Free Printable Learning Set 2

Worksheets

Learning Set 2

Total questions: 20

Worksheet time: 44mins

Name

Class

Date

Determine the momentum of 1000-kg car moving northward at 20 m/s.........

20000 N

20000 Joules

20000 Kg * m/s

20000 kg * m/s north

A 9300 kg railroad car traveling at a velocity of 5 m/s strikes a second boxcar that weighs 5000 kg at rest. At what speed will the second boxcar move?

18.6 m/s

9.3 m/s

7.5 m/s

1.86 m/s

A 9 kg blob moving at 5 m/s collides and sticks to a second blob with a mass of 5 kg. If the two bobs stick together, what will the velocity of the two blobs move at?

3.57 m/s

3.2 m/s

10.0 m/s

9.0 m/s

A runner has a momentum of 720 kg m/s and is traveling at a velocity of 5 m/s. What is his mass?

14.4 kg

1400 kg

144 kg

360 kg

Which of the following has the MOST momentum?

rolling ping-pong ball

rolling bowling ball

rolling soccer ball

rolling basketball

Which object has more momentum?

car driving near school

car driving on freeway

car finding a parking place

car driving in the city

If an object has a momentum of 40 kgm/s and a mass of 60 kg, what is it's velocity?

2400 m/s

1.5 m/s

240 m/s

.67 m/s

If an object has a velocity of 15 m/s and a momentum of 30 m/s, what is its mass?

450 m/s

2 m/s

4,500 m/s

.5 m/s

If an object has a mass of 20 kg and a velocity of 4 m/s, what is the momentum of the object?

80 kgm/s

4 kgm/s

5 kgm/s

.2 kgm/s

10.

An object has a mass of 5 kg, a displacement of 5 m, and a time of 25 s, what is its momentum?

320 kgm/s

1 kgm/s

3,200 kgm/s

625 kgm/s

11.

88 m/s

Speed

Velocity

Acceleration

momentum

12.

88 m/s north

Speed

Velocity

Acceleration

momentum

13.

1. Which of the following statements about speed and velocity is correct?

Velocity only describes an object’s rate of motion.

Speed describes how an object is changing its velocity.

Speed and velocity both describe how an object is speeding up.

Only velocity includes the direction an object is traveling.

14.

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?

24 m/s²

18 m/s²

16 m/s²

16 m/s

15.

A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?

0 m/s

40 m/s²

-40 m/s²

40 m/s

16.

What is the net force and the direction of movement?

50 Newtons, Left

50 Newtons, Right

500 Newtons, RIght

450 Newtons, LEft

17.

A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia?

m = 3.0 kg

m = 4.0 kg

m = 3.0 ml

m = 30.0 g

18.

__________ is the sum of all forces acting on an object. It is capable of accelerating a mass.

velocity

gravity

net force

distance

19.

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?

150 Newtons

15 Newtons

150 kilograms

100 kilograms

20.

If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)

The one with a mass of .78 kg will have the greatest acceleration.

The one with a mass of .52 kg will have the greatest acceleration.

They will both accelerate at the same rate.

Not enough information to determine

100 %

Learning Set 2

Total questions: 20

Worksheet time: 44mins

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