# Physics 6C: Momentum & Impulse Practice

## Quiz by Sherry Felux-Bell

High School
Physics (2017)
Texas Essential Knowledge and Skills (TEKS)

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32 questions
• Q1
A hammer strikes a nail with a 10 N force for 0.01 seconds. Calculate the impulse of the hammer. (I=Ft)
0.01 Ns
1.0 Ns
0.10 Ns
10 Ns
120s
112.39.c.6.c
• Q2
What is the magnitude of velocity for a 2,000 kg car possessing 3,000 kg·m/s of momentum? (p=mv)
5,000 m/s
1.5 m/s
6,000,000 m/s
1000 m/s
120s
112.39.c.6.c
• Q3
What is the mass of a baseball thrown at 25 m/s resulting in a momentum of 10 kg·m/s? (p=mv)
0.4 kg
10 kg
2.5 kg
250 kg
120s
112.39.c.6.c
• Q4
Which of the following has the LEAST amount of momentum? (p=mv)
.01 kg mass moving at 200 m/s
100 kg mass moving at 3 m/s
1 kg mass moving at 35 m/s
2,000 kg mass moving at 0.1 m/s
120s
112.39.c.6.c
• Q5
A force of 500 N is exerted on a baseball by the bat for 0.001 s. What is the change in the momentum of the baseball? (I=Ft)
5 kg m/s
400 kg m/s
50 kg m/s
0.5 kg m/s
120s
112.39.c.6.c
• Q6
120s
112.39.c.6
• Q7
120s
112.39.c.6.c
• Q8
120s
112.39.c.6.c
• Q9
Find the momentum of a 90 kg man on a 15 kg bike traveling 14 m/s to the right. (p=mv)
210 kgm/s
1470 kgm/s
1260 kgm/s
7.5 kgm/s
120s
112.39.c.6.c
• Q10
How much impulse is added when a force of 159 N is applied to the left for 2.5 seconds? (I=Ft)
-397.5 Ns
63.6 Ns
397.5 Ns
350 Ns
120s
112.39.c.6.c
• Q11
What is the momentum of a 5400 kg cart moving right at 16.35 m/s? (p=mv)
88,290 kgm/s
330.28 kgm/s
-88,290 kgm/s
-200 kgm/s
120s
112.39.c.6.c
• Q12
What is the momentum of a 3.5 x 10^3 kg rocket traveling up at 15.6 m/s? (p=mv)
-54600 kgm/s
54.6 kgm/s
54,600 kgm/s
200 kgm/s
120s
112.39.c.6.c
• Q13
120s
112.39.c.6.c
• Q14
120s
112.39.c.6.c
• Q15
120s
112.39.c.6.c

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