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WorksheetsConstant Acceleration-Part 2 Quantitative
Total questions: 53
Worksheet time: 57mins
Name
Class
Date
1.
What would the d-t graph look like for an object travelling at a constant velocity?
a)
Horizontal line
b)
Straight diagonal line
c)
Curved line
2.
What would the v-t graph look like for an object travelling at a constant velocity?
a)
Curved line
b)
Straight diaginol line
c)
Horizontal line
3.
Describe the motion
a)
Slow to fast; Negative direction
b)
Fast to slow; Negative direction
c)
Fast to slow; Positive direction
d)
Constant velocity; Negative direction
4.
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
5.
Describe the motion
a)
Speeding up; Moving in negative direction
b)
Speeding up; Moving in positive direction
c)
Slowing down; Moving in positive direction
d)
Slowing down; Moving in negative direction
6.
Describe the motion in segment A
a)
Slowing down; Positive direction
b)
Slowing down; Negative direction
c)
Constant velocity; Positive direction
d)
Constant velocity; Negative direction
7.
Acceleration only takes place when things speed up.
a)
True
b)
False
8.
Acceleration is defined as the CHANGE in
a)
time of motion to another place.
b)
velocity
c)
distance
d)
speed
9.
When are you undergoing an acceleration in a car?
a)
speed up
b)
slow down
c)
make turns
d)
All of the above
10.
Why does a car accelerate as it round a corner at a constant speed?
a)
Its direction changes
b)
It doesn't
c)
It slows down
d)
Its speeds up
11.
Determine the motion of the car.
a)
at rest
b)
moving at constant speed
c)
speeding up
d)
slowing down
12.
Determine the motion of the car.
a)
at rest
b)
constant velocity
c)
speeding up
d)
slowing down
13.
A car accelerates from a standstill to 70 m/s in 10 seconds. What is the acceleration?
a)
0.7m/s2
b)
7m/s2
c)
14m/s2
d)
none of the above
14.
A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?
a)
0 m/s
b)
40 m/s2
c)
-40 m/s2
d)
40 m/s
15.
A golf ball starts with a speed of 2 m/s and slows at a constant rate of 0.5 m/s2, what is its velocity after 2 s?
a)
0 m/s
b)
0.5 m/s
c)
1 m/s
d)
1.5 m/s
16.
A rocket with an initial velocity of 8 m/s hits the ground at 640 m/s in eight seconds. Find the acceleration.
a)
79 m/s2
b)
80 m/s2
c)
0.0125m/s
d)
80 mi/hr
17.
Velocity describes both speed and _____________
a)
time
b)
direction
c)
momentum
d)
acceleration
18.
Total distance divided by total time is
a)
average speed
b)
constant speed
c)
instantaneous speed
d)
acceleration
19.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
20.
Fastest acceleration
a)
0 -10 s
b)
10-15 s
c)
15 - 40 s
d)
40 - 55 s
21.
Distance traveled from 10-15s?
a)
10 m
b)
300 m
c)
60 m
d)
150 m
22.
Acceleration from 0 -10s?
a)
60 m/s2
b)
600 m/s2
c)
10 m/s2
d)
6 m/s2
23.
Total distance traveled
a)
0 m
b)
600 m
c)
3000 m
d)
3900 m
24.
At what time is the object stopped?
a)
12 S
b)
35 s
c)
40 s
d)
30 s
25.
How far has the red runner gone in 3 seconds?
a)
40 yards
b)
10 yards
c)
30 yards
d)
20 yards
26.
According to Figure 1.b, what is happening to the soccer ball?
a)
The ball is moving with a constant speed
b)
the ball is slowing down
c)
the ball is speeding up
d)
the ball is speeding up then stopped
27.
Figure 1.a shows the graph of a falling object. What probably happened?
a)
At 2 sec the object fell off of a cliff
b)
at 2 sec a parachute opened on the object
c)
at 2 sec the object hit the ground and stopped moving
d)
at 2 sec the object stopped going up and started going down
28.
Using Figure 1.c, which graph shows an object with no acceleration at all?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
29.
A car stopped at a stop light accelerates at a constant speed for 20 seconds to reach a maximum speed of 80 mph. What is the car's overall acceleration?
a)
4 mph
b)
10 mph
c)
20 mph
d)
none of these
30.
What is the instantaneous velocity of the car at 3.0 seconds?
a)
2.5 m/s
b)
7.5 m/s
c)
1.3 m/s
d)
11.3 m/s
31.
What is the acceleration of the car at 5.0 seconds?
a)
0.0 m/s2
b)
2.0 m/s2
c)
2.5 m/s2
d)
10 m/s2
32.
What is the displacement of the car at 6.0 seconds?
a)
10 m
b)
7.5 m
c)
20 m
d)
40 m
33.
The equation for finding average acceleration for straight-line motion is
a)
(Vi-Vf) x Time
b)
(Vf-Vi) / Time
c)
Vi+Vf+time
d)
Vi+Vf-time
34.
What happens when a car slows down and velocity changes?
a)
positive acceleration
b)
resultant acceleration
c)
negative acceleration
d)
constant acceleration
35.
A car is traveling to the right with a speed of 29m/s when the rider slams on the accelerator to pass another car. The car passes in 110 m with constant acceleration and reaches a speed of 34m/s. We want to find the acceleration of the car as it sped up. What equation should you choose?
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
36.
An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff.
Which equation is appropriate?
Which equation is appropriate?
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
37.
An object with an initial velocity of 3.50 m/s moves east along a straight and level path. The object then undergoes a constant acceleration of 1.80 m/s2 east for a period of 5.00 s. How far does the object move while it is accelerating?
a)
6.30 m
b)
17.5 m
c)
27.2 m
d)
40.0 m
38.
If a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the acceleration is -10 m/s2?
a)
27 m/s
b)
3 m/s
c)
-27 m/s
d)
-3 m/s
39.
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
40.
Describe the motion
a)
Speeding up; Moving in negative direction
b)
Speeding up; Moving in positive direction
c)
Slowing down; Moving in positive direction
d)
Slowing down; Moving in negative direction
41.
Describe the motion
a)
Speeding up; Moving in negative direction
b)
Speeding up; Moving in positive direction
c)
Slowing down; Moving in positive direction
d)
Slowing down; Moving in negative direction
42.
The unit for distance or displacement
a)
foot (ft)
b)
inch (in)
c)
mile (mi)
d)
meter (m)
43.
The unit for time is
a)
second (s)
b)
minute (min)
c)
hour (hr)
d)
year (yr)
44.
What is the unit for acceleration?
a)
m/s
b)
m
c)
m/s2
d)
s
45.
What is the unit for speed and velocity?
a)
Km
b)
s
c)
m/s
d)
m/s2
46.
A roller coasters accelerates from an initial velocity of 6.0 m/s to a final velocity of 70 m/s over 4 seconds. What's the acceleration?
a)
24 m/s2
b)
18 m/s2
c)
16 m/s2
d)
16 m/s
47.
An engineer is designing the runway for an airport. Of the planes that will use the airport, the lowest acceleration rate is likely to be 3 m/s2. The takeoff speed for this plane will be 65 m/s. Assuming this minimum acceleration, what is the minimum allowed length for the runway?
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
48.
If Michael Jordan has a vertical leap of 1.29 m, then what is his takeoff speed?
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
49.
Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled is accelerated to a speed of 444 m/s in 1.83 seconds, then what is the acceleration? Choose the appropriate equation.
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
50.
A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110 m. Determine the acceleration of the car. Choose the appropriate equation.
a)
v=vo+at
b)
Δx=vot+1/2at2
c)
v2=vo2+2aΔX
d)
Δx=((v+vo)/2)t
51.
What is the definition of acceleration?
a)
a=Δv/t
b)
a=Δx/t
c)
a=xf-xi
d)
a=Δvt
52.
What is the definition of velocity?
a)
=Δv/t
b)
=Δx/t
c)
=xf-xi
d)
=Δxt
53.
What is the definition of displacement?
a)
=Δv/t
b)
=Δx/t
c)
=xf-xi
d)
=Δxt
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