Font size
WorksheetsIIT-JEE & NEET LEVEL - 4 (9-T)
Total questions: 80
Worksheet time: 1hrs 20mins
Velocity is...
The rate of change of acceleration
The rate of change of displacement
The rate of change of distance
The rate of change of speed
What is the difference between a vector quantity and a scalar quantity?
A scalar has a magnitude and direction and a vector has only a magnitude
A vector has a magnitude and direction and a scalar has only a magnitude
A scalar has a direction and a vector has a magnitude
None of the above
An unladen swallow flies 5 m/s. How far has the bird traveled after 1 min?
5 m
12 m
120 m
300 m
Which of the following is a vector quantity?
Velocity
Acceleration
Displacement
All of the above
A dog running with an initial speed of 7.5 m/s comes to a stop in 15 seconds. What is the dog's acceleration?
-7.5 m/s
-7.5 m/s2
-0.5 m/s2
7.5 mi//hr
A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).
What number represents final velocity?
v = 2.55s
v= 22.4m/s
v= 0m/s
v =?
A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).
What number represents initial velocity?
v0 = 2.55s
v0= 22.4m/s
v0= 0m/s
v0 =?
A car traveling at 22.4 m/s skids to a stop in 2.55 s. Determine the skidding distance of the car (assume uniform acceleration).
What number represents displacement?
x = 2.55s
x= 22.4m/s
x= 0m/s
x =?
1. In addition to time, which of the following must be used for a more complete description of the average acceleration of an object?
Mass
Displacement
Velocity
None of these
What is the acceleration of an object moving at constant velocity?
2 m/s2
1 m/s2
0 m/s2
0.8 m/s2
A bird flies 5 m/s. How far has the bird traveled after 1 min?
5 m
12 m
120 m
300 m
What is the speed of an object at rest
0 m/s
1 m/s
9.8 m/s
10 m/s
A toy car is given an initial velocity of 5m/s and experiences a constant acceleration of 2 m/s2 for 6 seconds. What is the final velocity of the car?
10 m/s
12 m/s
16 m/s
17 m/s
Acceleration due to gravity is also called...
negative velocity
displacement
free fall acceleration
instantaneous velocity
What is the difference between the displacement of a traveler who takes a train from San Francisco to Los Angeles and the displacement of a traveler who flies from Los Angeles to San Francisco
They are the same
Displacement of the second traveler is greater
They are of equal magnitude but opposite sign
None of the above
In each of the following cases, determine which car has the greatest acceleration.
starts from 0 m/s to 20 m/s in 4 seconds.
speed up from 20m/s to 40m/s in 3 seconds
slow down from 50m/s to stop in 2 seconds
starts from 0 m/s to 20m/s in 5 seconds
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? (HINT: This is a 2 step problem and you must find the acceleration FIRST)
4.20 m
52.5 m
105 m
158 m
Which of the following are considered to be scalar quantities? Pick all that apply.
the temperature of a room
the acceleration of a runner
the speed of a snail
A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s2. If we wanted to determine the time for the feather to fall to the surface of the moon, which equation should you use to solve the above problem the most efficiently?
The total surface area of a cube whose edge is "a" is
4a2
6a2
5a2
3a2
Total Surface Area of a Cuboid
T.S.A = 2 (lb +bh +hl)
T.S.A = 2(l +b)h
T.S.A = 6a2
T.S.A =lbh
Curved Surface Area of a Cuboid
C.S.A = 2 (lb +bh +hl)
C.S.A = 2(l +b)h
C.S.A = 6a2
C.S.A =lbh
Volume of a Cuboid
V= 2 (lb +bh +hl)
V= 2(l +b)h
V = 6a3
V =lbh
Total Surface Area of a Cube is
6a2
4a2
a3
6a3
Total Surface Area of a Cylinder is
2πr(r +h)
2πrh
πr2h
2πr2h
Curved Surface Area of a Cube is
6a2
4a2
a3
6a3
Volume of a Cylinder is
2πr(r +h)
2πrh
πr2h
2πr2h
Total Surface Area of a Cone is
πr(l +r)
πrl
31πr2h
31πr2l
Volume of a Cone is
πr(l +r)
πrl
31πr2h
31πr2l
In a Cone value of 'l' is
r2 + h2
r2 − h2
h2 − r2
r3 +h3
Total Surface Area of a Hemisphere is
πr2
2πr2
3πr2
4πr2
Curved Surface Area of a Hemisphere is
πr2
2πr2
3πr2
4πr2
Volume of a Hemisphere is
32πr2
32πr3
34πr2
34πr3
Surface Area of a sphere is
πr2
2πr2
3πr2
4πr2
Volume of a sphere is
32πr2
32πr3
34πr2
34πr3
Curved Surface Area of a Solid Shape is
Perimeter of the Base X Height
Area of the Base X Height
Volume of a Solid Shape is
Perimeter of the Base X Height
Area of the Base X Height
Luas permukaan balok tersebut adalah ... cm2
90
144
180
288
Q1 A match box is an example of ______ shape.
Cube
Cuboid
Q2 All the faces of cuboid are of _______ shape.
Square
Rectangle
Simplify the following surd...
6√2
2√6
8√2
4√6
Simplify the following surd...
4√2
8√2
2√4
2√8
√32
2√45 - 5√45 + 9√16
What should you multiply 1−56 by to rationalize the denominator?
-4
1−5
1+5
−2(3−35)
√32 + 5√32
√5 /(√2 - 1)
√32 + 5√32
Fully simplify....
7×7=
7
49
7
14
3÷3=
1
3
0
3
5+5=
25
0
5
10
3−3=
0
3
3
1
12=
23
32
43
34
45=
80
100
20
9
2×3=
6
5
6
5
