Free Printable Physics IV Motion in One Dimention

Worksheets

Physics IV Motion in One Dimention

Total questions: 24

Worksheet time: 24mins

Name

Class

Date

What is the displacement of an object at rest?

0 m

1 m

9.8 m

9.81 m

What is velocity?

The total distance traveled by an object

The distance from start to end, including the direction

How fast an object travels

The speed at which an object travels plus its direction

In addition to displacement, which of the following must be used for a more complete description of the motion of an object?

Meters

Kilograms

Time

Distance

A dolphin can swim 1.85 km/h. How are far does the dolphin travel after 0.6 hours?

0.63 km

1.1 km

2.5 km

3.7 km

A trucker drives with an average velocity of 27 m/s towards the east on a perfectly straight highway. What will the trucker's displacement be after 2 minutes?

97 m; east

190 m; east

1600 m; east

3200 m; east

What is acceleration?

It is the displacement.

It is the velocity.

It is the rate of change of the displacement.

It is the rate of change of the velocity.

Which of the following is NOT a valid unit for acceleration?

m/s/s

m/s²

km/hr/sec

km/hr

What happens to an object's motion when the velocity is positive and the acceleration is negative?

The object slows down.

The object speeds up.

The object remains at a constant velocity.

The object remains at rest.

A race car accelerates from 0 m/s to 30 m/s with a 45 m displacement. What is the vehicle's acceleration?

2 m/s²

5 m/s²

10 m/s²

15 m/s²

10.

A curious kitten taps a ball of yarn at rest with its paw, displacing the ball of yarn 1.75 cm in 2 seconds. What is the acceleration of the ball of yarn?

11 cm/s²

8.75 cm/s²

14.4 cm/s²

18.8 cm/s²

11.

Which of the following units are used to measure free fall?

m/s

m/s²

m*s

m²/s²

12.

Which of the following is a value for the acceleration of objects in free fall?

4.905 m/s²

-4.905 m/s²

9.81 m/s²

-9.81 m/s²

13.

What is another name for free fall acceleration?

Displacement

Gravitational Acceleration

Instantaneous Acceleration

Negative Velocity

14.

Which would fall with greater acceleration in a vacuum, a leaf or a stone?

Leaf

Stone

The would accelerate at the same rate.

It is difficult to determine without more information.

15.

The slope on a position vs time graph represents

displacement

velocity

acceleration

cannot be determined

16.

The slope on a velocity vs time graph represents

displacement

velocity

acceleration

cannot be determined

17.

The area "under" the curve on a velocity vs time graph represents

displacement

velocity

acceleration

cannot be determined

18.

What is the velocity of a projectile at the top of the path?

0 m/s

-9.81 m/s²

9.81 m/s²

19.

(a) is the slope of the velocity vs. time graph.

20.

When the acceleration of an object is equal to zero, then its velocity is (a) .

21.

An object can have an acceleration of zero and still be in motion.

True

False

22.

The velocity versus time graph above shows the motion of a marble rolling down a ramp. How far does the marble travel between t = 0 seconds and t = 6 seconds? (Hint: Calculate)

(a)

23.

What is the acceleration of the marble at t = 5 seconds?
a = (a) m/s²

24.

What two factors can create a change in velocity?

Change in speed and a change in time.

Change in direction and a change in time.

Change in speed and a change in direction.

Change in time and a change in direction.

Reset

Physics IV Motion in One Dimention

Total questions: 24

Worksheet time: 24mins

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