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Worksheets

NEET MOCK Physics

Total questions: 80

Worksheet time: 3hrs 11mins

Name
Class
Date
1.
A  car starts from rest and after  7 seconds it is moving at 42  m/s. What is the car’s acceleration?
a)
0.17
b)
1.67
c)
6
d)
7
2.
How long will it take a running horse to travel 260 m and attain a speed of 12 m/s from rest?
a)
1200 seconds
b)
1.2 hours
c)
43 Hours
d)
43 minutes
3.
A car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops? 
a)
4.20 m
b)
52.5 m
c)
105 m
d)
158 m
4.
The SI unit for length or distance is
a)
foot (ft)
b)
inch (in)
c)
mile (mi)
d)
meter (m)
5.
In each of the following cases, determine which car has the greatest acceleration.
a)
starts from 0 m/s to 20 m/s in 4 seconds.
b)
speed up from 20m/s to 40m/s in 3 seconds
c)
slow down from 50m/s to stop in 2 seconds
d)
starts from 0 m/s to 20m/s in 5 seconds
6.
The rate at which distance is covered is called speed.
a)
True
b)
False
7.
A car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops? 
a)
4.20 m
b)
52.5 m
c)
105 m
d)
158 m
8.
Motion sensors recorded the following data about a runner during a cross-country race. During which segment of the race did the runner have the greatest speed?
a)
W
b)
X
c)
Y
d)
Z
9.
The ball took 0.45 s to hit the ground 0.72 m from the table. What was the horizontal velocity of the ball as it rolled off the table?
a)
0 m/s
b)
0.63 m/s
c)
1.6 m/s
d)
2.2 m/s
10.
What would the d-t graph look like for an object travelling at a constant velocity? 
a)
Horizontal line
b)
Straight line
c)
Curved line
11.
What would the v-t graph look like for an object travelling at a constant velocity? 
a)
Curved line
b)
Straight line
c)
Horizontal line
12.
Describe the motion
a)
Slow to fast;   Negative direction
b)
Fast to slow;   Negative direction
c)
Fast to slow;   Positive direction
d)
Slow to fast;   Positive direction
13.
What happens to the velocity of a ball as it is dropped off a cliff? 
a)
It decreases at a uniform rate 
b)
It increases at a uniform rate 
c)
It is constant 
d)
It increases at a non-uniform rate
14.
Beau throws a baseball at 23.0 m/s at an angle of 25.0 degrees relative to the ground.If the ball was caught 42.0 m from Beau, find the time the ball was in the air
a)
0.991 seconds
b)
1.52 seconds
c)
1.98 seconds
d)
2.05 seconds
15.
Beau throws a baseball at 23.0 m/s at an angle of 25.0 degrees relative to the ground.If the ball was caught 42.0 m from Beau, find the components
a)
Vx=20.8 m/s
Vy=9.72 m/s
b)
Vx=9.72 m/s
Vy=20.8 m/s
c)
Vx=20.8 m/s
Vy=19.72 m/s
d)
Vx=19.8 m/s
Vy=9.72 m/s
16.
Beau throws a baseball at 23.0 m/s at an angle of 25.0 degrees relative to the ground.If the ball was caught 42.0 m from Beau, the maximum height the ball reached
a)
2.81 m
b)
4.81 m
c)
8.81 m
d)
12.81 m
17.
An airplane lands on a runway with a velocity of 150 m/s. How far will it travel until it stops if its rate of deceleration is constant at -3 m/s2?
a)
525 m
b)
3750 m
c)
6235 m
d)
9813 m
18.
A ball is thrown upward with an initial velocity of 20 m/s. How long will the ball take to reach its maximum height?
a)
19.6 s
b)
9.8 s
c)
6.3 s
d)
2.04 s
19.
A projectile is launched at an angle of 45o with a velocity of 250 m/s. If air resistance is neglected, the magnitude of the horizontal velocity of the projectile at the time it reaches maximum altitude is equal to 
a)
0 m/s
b)
175 m/s
c)
200 m/s
d)
250 m/s
20.
A rocket is propelled upward with an acceleration of 25 m/s2 for 5 s. After that time, the engine is shut off, and the rocket continues to move upward. The  maximum height, in meters, that the rocket will reach is
a)
900
b)
1000
c)
1100
d)
1200
21.
a)
A
b)
B
c)
C
d)
D
22.
a)
A
b)
B
c)
C
d)
D
23.
The solar system is 10^13 m wide, how long would it take a particle going the speed of light to traverse the entire system?
a)
4hrs
b)
8.34hrs
c)
9.26 hrs
d)
10.8hrs
24.
What is he instantaneous acceleration at t=2s?
a)
2m/s^2
b)
4m/s^2
c)
3m/s^2
d)
0m/s^2
25.
a)
A
b)
B
c)
C
d)
D
26.
Sphere rolls from rest down an inclined plane. 
a)
B
b)
C
c)
D
d)
E
27.
a)
A
b)
B
c)
C
d)
D
28.
a)
A
b)
C
c)
D
d)
E
29.

a)

A

b)

B

c)

C

d)

D

30.
a)
A
b)
B
c)
C
d)
D
31.
a)
A
b)
B
c)
C
d)
D
32.
a)
A
b)
B
c)
C
d)
D
33.
An Xbox consumes 15.7 watts while in standby mode. If you leave it in standby mode for 86,400 seconds (one day), how much work was done?
a)
1,356,490 J
b)
1,356,480 J
c)
1,356,470 J
d)
1,356,460 J
34.
Which of these people has the most power?
a)
Someone does 5 joules of work in 5 seconds
b)
Someone does 8 joules of work in 2 seconds
c)
Someone does 2 joules of work in 5 seconds
d)
Someone does 1,000 joules of work in 2,000 seconds
35.

A car of mass m is traveling at a speed of when the driver applies the brakes. The car moves a distance of d before it stops completely. What is the magnitude of the braking force required?

a)

2dv2\frac{2d}{v^2}

b)

mv22d\frac{mv^2}{2d}

c)

2v2d\frac{2v^2}{d}

d)

mvd\frac{mv}{d}

36.

A penguin of mass M is lifted upwards a vertical distance of H at a constant speed of v. Which of the following gives a correct expression for the power developed by the penguin as it is raised upward at constant speed?

a)

MgvMgv

b)

mgv\frac{mg}{v}

c)

mghv\frac{mgh}{v}

d)

mghmgh

37.

A stick figure of mass running at speed grabs a light rope that hangs from a ceiling of height H and swings to a maximum height of In another room with a ceiling of height H/2, a second stick figure with mass running at the same speed grabs a light rope hanging from the ceiling and swings to a height of . How does the maximum height reached by the two stick figures compare and why?

a)

The first stick figure swings to a higher height since he swings from a higher rope.

b)

The second stick figure swings to a higher height since he has more mass.

c)

The two stick figures reach the same height, because the length of the second rope offsets the mass of the second stick figure.

d)

Both stick figures swing to the same height because they have the same initial speed.

38.

A box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A constant frictional force, introduced at point A, brings the block to rest at point B, 19 m to the right of point A. What is the coefficient of kinetic friction of the surface from A to B?

a)

0.11

b)

0.26

c)

0.33

d)

0.47

39.

Hans Full is pulling on a rope to drag his backpack to school across the ice. He pulls upwards and rightwards with a force of 22.9 Newtons at an angle of 35 degrees above the horizontal to drag his backpack a horizontal distance of 129 meters to the right. Determine the work (in Joules) done upon the backpack.

a)

2.42 x 103 J

b)

2.22 x 103 J

c)

3.12 x 103 J

d)

1.84 x 103 J

40.

Renatta Gass is out with her friends. Misfortune occurs and Renatta and her friends find themselves getting a workout. They apply a cumulative force of 1080 N to push the car 218 m to the nearest fuel station. Determine the work done on the car.

a)

2.35 x 105 J

b)

2.05 x 105 J

c)

1.35 x 105 J

d)

3.25 x 105 J

41.

The Taipei 101 in Taiwan is a 1667-foot tall, 101-story skyscraper. The skyscraper is the home of the world’s fastest elevator. The elevators transport visitors from the ground floor to the Observation Deck on the 89th floor at speeds up to 16.8 m/s. Determine the power delivered by the motor to lift the 10 passengers at this speed. The combined mass of the passengers and cabin is 1250 kg.

a)

2.06 x 105 W

b)

6.19 x 106 W

c)

2.10 x 104 W

d)

3.45 x 105 W

42.

A new conveyor system at the local packaging plan will utilize a motor-powered mechanical arm to exert an average force of 890 N to push large crates a distance of 12 meters in 22 seconds. Determine the power output required of such a motor.

a)

490 Watts

b)

40. Watts

c)

11 x 103 Watts

d)

0.55 Watts

43.
How much work is done in holding a 15 N sack of potatoes while waiting in line at the grocery store for 3 minutes?
a)
15 J
b)
45 J
c)
0 J
d)
5 J
44.
What unit do we use for measuring power?
a)
Watts 
b)
Joules 
c)
Newtons 
d)
ft/lbs
45.
How much work is done carrying a 10-N box horizontally across a floor for 8 m?
a)
80 J
b)
10 J
c)
8 J
d)
0 J
46.
Whenever work is done, energy changes
a)
Law of Conservation of Energy
b)
Work-Energy Theorem
c)
Newton's Fourth Law
d)
Efficiency
47.

The area under a force vs. displacement graph tells you the

a)

mass of the object

b)

momentum of the object

c)

work done on the object

d)

impulse of the object

48.
Groot rescues Rocket from the bottom of a deep pit. Groot expends 1000 J of energy lifting Rocket who has a mass of 50 kg out of the pit. How deep is the pit?
a)
0.5 m
b)
2 m
c)
4 m
d)
10 m
49.

A motorboat, which has a speed of 5 m/s in still water, is crossing a river (from west to east) The river's current is flowing south at 3.3 m/s. What is the magnitude of the boat’s resultant velocity with respect to the starting point?

a)

3.3 m/s

b)

5.0 m/s

c)

6.0 m/s

d)

8.3 m/s

50.
The president’s airplane, Air Force One, flies at 250 m/s to the east with respect to the air. The air is moving at 35 m/s to the north with respect to the ground. Find the velocity of Air Force One with respect to the ground.
a)
252 m/s
b)
222 m/s
c)
435 m/s
d)
125 m/s
51.

A passenger at the rear of a train traveling at 15 m/s relative to the ground throws a baseball with a speed of 15 m/s in the direction opposite the motion of the train. What is the velocity of the baseball relative to the ground as it leaves the thrower’s hand? In other words: how fast does a person on the ground see the ball move?

a)

30 m/s

b)

15 m/s

c)

0 m/s

d)

20 m/s

52.

A boat heading north crosses a wide river with a velocity of 10.00 km/h relative to the water. The river has a uniform velocity of 5.00 km/h due east. Determine the boat’s speed with respect to an observer on shore.

a)

11.18 km/hr

b)

15 km/hr

c)

5 km/hr

d)

30 km/hr

53.

An eagle flies at constant velocity horizontally across the sky, carrying a turtle in its talons. The eagle releases the turtle while in flight. From the eagle’s perspective, the turtle falls vertically with speed v1. From an observer on the ground’s perspective, at a particular instant the turtle falls at an angle with speed v2. What is the speed of the eagle with respect to an observer on the ground?

a)

v1+v2

b)

v1−v2

c)

√(v21−v22)

d)

√(v22−v21)

54.

A projectile has an initial velocity of magnitude Vo which makes an angle Ө0

with the horizontal. Neglecting air friction, all of the following are true at point P, the

highest point of its trajectory EXCEPT:

a)
b)
c)
d)
e)

The acceleration is g

55.

A projectile is fired with initial velocity V0 at an angle Ө0 with the horizontal and

follows the trajectory shown above. Which of the following pairs of graphs best

represents the vertical components of the velocity and acceleration, V and a,

respectively, of the projectile as a function of time t?

a)
b)
c)
d)
e)
56.

A diver initially moving horizontally with speed V dives off the edge of a vertical

cliff and lands in the water a distance d from the base of the cliff. How far from the base

of the cliff would the diver have landed if the diver initially had been moving

horizontally with speed 2V?

a)

d

b)

2d

c)

d square root of 2

d)

4d

e)

It cannot be determined unless you know the height of the hill

57.

An object travels along a path shown above, with changing velocity as indicating by vectors A and B. Which vector best represents the net acceleration of the object from time tA to tB?

a)
b)
c)
d)
e)
58.

A 0.30m radius automobile tire rotates how many radians after starting from rest and accelerating at a constant 2.0 rad/s2 over a 5.0 s interval?

a)

25 rad

b)

12.5 rad

c)

2 rad

d)

0.5 rad

59.

A spool of thread has an average radius of 1.00 cm. If the spool contains 62.8 m of thread, about how many turns of thread are on the spool? "Average radius" allows us to not need to treat the layering of threads on lower layers.

a)

100

b)

1000

c)

10,000

d)

10

60.
The figure shows scale drawings of four objects, each of the same mass and uniform thickness, with the mass distributed uniformly. Which one has the greatest moment of inertia when rotated about an axis perpendicular to the plane of the drawing at point P?
a)
A
b)
B
c)
C
d)
rotational inertiaD
61.

A gear in a machine accelerates at 11.2 rad/s2 . If the wheel’s initial angular speed is 5.40 rad/s, what is the wheel’s angular speed after exactly three full turns?

a)

21.25 rad/s

b)

96.36 rad/s

c)

451.39 rad/s

d)

185 rad/s

62.
A cave dweller rotates a pebble in a sling with a radius of 0.30 m counterclockwise through an arc length of 0.96 m. What is the angular displacement of the pebble?
a)
1.6 rad
b)
-1.6 rad
c)
3.2 rad
d)
-3.2 rad
63.

A ball of mass 2.0 kg is acted on by two forces, F1\overrightarrow{F_1} given by x-y components (-3.0N, +2.0 N) and F2\overrightarrow{F_2} given by x-y components (+5.0 N, +3.0 N). The magnitude of the acceleration is _____.

a)

5.4 N @ 68.2° N of E

b)

2.7 N @ 21.8° N of E

c)

2.7 N @ 68.2° N of E

d)

5.4 N @ 68.2° N of E

64.

A mass of 15 kg is acted on by two forces, one of which is 15 N due east while the second one is 10 N due north. The acceleration of the mass is

a)

1.67 m/s2, 56.3o north of east.

b)

1.2 m/s2, 33.7 o north of east.

c)

1.67 m/s2, 56.3o north of east.

d)

1.67 m/s2, 33.7 o north of east.

65.

You are riding in an elevator that is in motion. Using a spring balance calibrated in newtons, you notice that a 10.0 kg hanging mass reads 120 N on the scale. What is the acceleration of the elevator?

a)

9.8 m/s2 downward

b)

4.9 m/s2 upward

c)

2.2 m/s2 downward

d)

2.2 m/s2 upward

66.

A car travels up a hill at constant speed. Which of the following diagrams best represents the forces acting on the car at this instant?

a)
b)
c)
d)
67.
A 40 kg crate is picked up by a crane to a height of 50m. The crate falls. What is the velocity of the crate just before it hits the ground?
a)
2000 Joules
b)
19,600 Joules
c)
19,600 m/s
d)
31.3 m/s
68.
When my velocity triples, my kinetic energy increases by ______ times.
a)
9
b)
 3 
c)
1.5
d)
4.5
69.

The vector in the figure that could represent the vector  A   B\overrightarrow{\ A}\ -\ \overrightarrow{\ B}  is

a)

  1\overrightarrow{\ 1}  

b)

  2\overrightarrow{\ 2}  

c)

  3\overrightarrow{\ 3}  

d)

  4\overrightarrow{\ 4}  

70.

Vectors A\overrightarrow{A} , B\overrightarrow{B}  , C\overrightarrow{C}  , and  D\overrightarrow{D}  have the components shown. The magnitude of the resultant is

a)

-4.6 units

b)

5.4 units

c)

29 units

d)

3.5 units

71.

A vector A is shown. The x and y components of vector A may be stated as either

a)

(A sin α\alpha  , A cos α\alpha  ) or (A sin  θ\theta , A cos  θ\theta )

b)

(A sin α\alpha  , A cos α\alpha  ) or (A cos θ\theta , A sin θ\theta  )

c)

(A sin  α\alpha , A cos α\alpha  ) or (A sin  θ\theta , A cos θ\theta  )

d)

(A cos  α\alpha , A cos  α\alpha ) or (A sin  θ\theta , A cos  θ\theta )

72.
In practice B of the figure, which displacement is the vertical component? 
a)
40 km, South
b)
40 km, North
c)
30 km, East
d)
30 km, West
73.

In an experiment to determine the acceleration of free fall g, the time t taken for a ball to fall through distance s was measured. The uncertainty in the measurement of s is estimated to be 2%. The uncertainty in the measurement of t is estimated to be 3%. The value of g is determined using the equation:

 g=2st2g=\frac{2s}{t^2} 

 What is the uncertainty in the calculated value of g?

a)

1%

b)

5% 

c)

8% 

d)

11%

74.

The speed of a car is calculated from measurements of the distance travelled and the time taken. The distance is measured as 200m, with an uncertainty of ±2m. The time is measured as 10.0s, with an uncertainty of ±0.2s. What is the percentage uncertainty in the calculated speed?

a)

±0.5%

b)

±1%

c)

±2%

d)

±3%

75.

In an experiment to determine the acceleration of free fall g, the time t taken for a ball to fall through distance s was measured. The uncertainty in the measurement of s is estimated to be 2%. The uncertainty in the measurement of t is estimated to be 3%. The value of g is determined using the equation:

 g=2st2g=\frac{2s}{t^2} 

 What is the uncertainty in the calculated value of g?

a)

1%

b)

5% 

c)

8% 

d)

11%

76.

If dimension of energy in a system is 'E' .The dimension of work will be?

a)

E

b)

ML2T-2

c)

E2

77.

a glass plate of length 3.5 cm and width 1.5 cm . what will be the maximum possible error in measuring the area of the plate.

a)

0.2 cm2

b)

0.6 cm2

c)

1.2 cm3

d)

0.5 cm2

78.

which of the below given reading is most accurate

0.001023 , 0.001230 , 0.00123

a)

0.001023

b)

0.001230

c)

0.00123

79.

The weight of a metallic block in air is quoted as(5.00 ± 0.05) N and that in water is quoted as (4.00 ± 0.05) N. the relative density of the metal would be quoted as :      
r.d. = weight in liquid / weight in air

a)

5.00 ± 0.005

b)

5.00 ± 0.10

c)

5.00 ± 6%

d)

5.00 ± 11%

80.

3.536+ 2.16 =

a)

5.606

b)

5.69

c)

5.70

d)

5.696