Free Printable Motion in 1-D

1.

A driver brings a car to a full stop in 4.0 s. If the car was initially

traveling at 40 m/s, what is the acceleration?

(a)

2.

If an airplane starts from rest and accelerates at a constant 4.00 m/s² for 15.0 s, then what is its displacement?

(a)

3.

If a car comes to a full stop over a distance of 80 m using a constant acceleration of -10.0 m/s², then what was its initial velocity?

(a)

4.

Which would hit the ground first if dropped from the same height in a vacuum—a feather or a metal bolt?

a)

the feather

b)

the metal bolt

c)

They would hit the ground at the same time.

d)

They would be suspended in a vacuum.

5.

Slope of displacement -time graph gives

a)

velocity

b)

speed

c)

acceleration

d)

displacement

6.

The unit of linear acceleration is

a)

kg-m

b)

$\frac{m}{s}$

c)

$\frac{m}{s^{2\ }}$

d)

$\frac{rad}{s^{2\ }}$

7.

Displacement must always be measured from

a)

the y-axis.

b)

a reference point.

c)

infinity

d)

the current position of an object.

8.

Which one of the choices gives you displacement?

a)

area under a velocity-time graph

b)

slope of a velocity-time graph

c)

slope of a position-time graph

d)

area under a position-time graph

9.

Slope of velocity -time graph gives

a)

velocity

b)

speed

c)

acceleration

d)

displacement

10.

An arrow fired straight up remains in the air for 6 s, what was the arrow's velocity in ft/s at the highest point of its flight?

(a)

11.

An arrow fired straight up remains in the air for 6 s, what was the

arrow's vertical displacement in feet at the highest point of its flight?

$d=\frac{1}{2}gt^2\ \ ,\ use\ g=32\ \frac{ft}{s^2}$

(a)

12.

Which graph best represents the motion of an object that has a positive acceleration for a period of time?

a)

b)

c)

d)

13.

Which graph best represents the motion of the block of ice on the ramp?

a)

b)

c)

d)

14.

A bicyclist starts from rest and accelerates along a straight path to a speed of 12.15 m/s in a time of 4.5 s. What is the bicyclist’s acceleration in m/s²?

(a)

15.

In which section of the graph is the car moving away from its starting point?

a)

W

b)

X

c)

Y

d)

Z

16.

In which section of the graph is the car moving back to its starting point?

a)

W

b)

X

c)

Y

d)

Z

17.

A bicycle is traveling at 3 m/s. The rider applies the brakes and stops the bicycle in 3 s. What is the average rate of acceleration of the bicycle during this time?

(a)

18.

John drove a truck for one hour at a rate of 80 km/hr. The next hour, he drove at 100 km/hr. What was his average speed during those two hours?

(a)

19.

At what rate of speed did Swimmer 1 travel throughout the race?

(a)

20.

Which section of the graph shows constant velocity?

a)

AB

b)

BC

c)

EF

d)

GH

21.

Which section of the graph shows decreasing velocity?

a)

CD

b)

DE

c)

EF

d)

GH

22.

What is the velocity?

a)

positive

b)

negative

c)

decreasing

d)

increasing

23.

$a=\frac{\left(v_f-v_i\right)}{\Delta t}$

A dog runs with an initial speed of 7.5 m/s on a waxed floor. It slides to a stop in 15 seconds. What is the acceleration?

a)

-7.5 m/s

b)

-7.5 m/s²

c)

-0.5 m/s²

d)

7.5 mi//hr

24.

In which of the following cases does the car have zero acceleration?

a)

A car shortly after a stoplight turns green.

b)

A car approaching a red light

c)

A car with the cruise control set at 80 km/h

d)

A car turning a curve at a constant speed

25.

$a=\frac{\left(v_f-v_i\right)}{\Delta t}$

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

26.

$a=\frac{\left(v_f-v_i\right)}{\Delta t}$

Mark slams on the brakes after traveling 25 m/s. It takes him 3.0 seconds to come to a complete stop. What is his acceleration?

a)

8.3 m/s/s

b)

-8.3 m/s/s

c)

75 m/s/s

d)

-75 m/s/s

27.

$t=\frac{\left(v_f-v_i\right)}{a}$

How much time did it take Matthew to slow down to a complete stop, after traveling at 30 m/s. His acceleration is -12 m/s/s

a)

2.5 s

b)

360 s

c)

0.4 s

d)

-2.5 s

28.

$v_f=v_i+at$
A cart rolling down an incline for 5.0 s has an acceleration of 4.0 m/s/s. If the cart has a beginning speed of 2.0 m/s, what is the final velocity? (a) m/s

29.

This is a velocity-time graph. What is the object doing in segment B?

a)

Speeding up

b)

Slowing down

c)

Constant Velocity

d)

Not moving

30.

This is a velocity-time graph. What is the object doing in segment C?

a)

Speeding up

b)

Slowing down

c)

Constant Velocity

d)

Not moving

31.

This is a velocity-time graph. What is the object doing in segment A?

a)

Speeding up

b)

Slowing down

c)

Constant Velocity

d)

Not moving

32.

The graph shows the relationship between speed and time for two objects, A and B. Compared with the acceleration of object B, the acceleration of object A is

a)

one-third as great

b)

the same

c)

three times as great

d)

twice as great

33.

This is a position-time graph. What is the object doing in segment B?

a)

Moving towards the starting point

b)

Moving towards the starting point

c)

Constant Velocity

d)

at rest

34.

This is a position-time graph. What is the object doing in segment C?

a)

Moving away from the starting point

b)

Moving towards the starting point

c)

Constant Velocity

d)

at rest

35.

This is a position-time graph. What is the object doing in segment A?

a)

Moving away from the starting point

b)

Moving towards the starting point

c)

Constant Velocity

d)

at rest

Motion in 1-D

Total questions: 35

Worksheet time: 32mins

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