Momentum, Impulse and Collisions

Momentum, Impulse and Collisions

11th Grade

12 Qs

quiz-placeholder

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Momentum, Impulse and Collisions

Momentum, Impulse and Collisions

Assessment

Quiz

Science

11th Grade

Hard

NGSS
HS-PS2-1, HS-PS2-2

Standards-aligned

Created by

Kristina Lee

Used 56+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bow has a mass of 3 kg and the arrow has a mass of 0.9 kg. If the velocity of the arrow is 125 m/s after it was launched, what is the recoil velocity of the bow?

m1v1i+m2v2i=m1v1f+m2v2fm_1v_{1i}+m_2v_{2i}=m_1v_{1f}+m_2v_{2f}

m1v1i+m2v2i=(m1+m2)vfm_1v_{1i}+m_2v_{2i}=\left(m_1+m_2\right)v_f

0=m1v1+m2v20=m_1v_1+m_2v_2

p=mvp=mv

J=mΔvJ=m\Delta v

Tags

NGSS.HS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Steven rolls a 5.2 kg bowling ball down the lane and hits a 1.2 kg pin at rest. The ball had an initial velocity of 10 m/s before the collision. The pin goes flying off at 8.3 m/s. What is the final velocity of the ball?

m1v1i+m2v2i=m1v1f+m2v2fm_1v_{1i}+m_2v_{2i}=m_1v_{1f}+m_2v_{2f}

m1v1i+m2v2i=(m1+m2)vfm_1v_{1i}+m_2v_{2i}=\left(m_1+m_2\right)v_f

0=m1v1+m2v20=m_1v_1+m_2v_2

p=mvp=mv

Δp=Ft\Delta p=Ft

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Giselle and Brock were hanging out one afternoon. Giselle rolled a 5 kg bowling ball down the sidewalk to the east at 7 m/s. At the same time, Brock threw a piece of 3.8 kg clay to the west and the two objects collide. If both objects come to rest immediately after the collision, what was the speed of the clay before hitting the bowling ball?


0=m1v1+m2v20=m_1v_1+m_2v_2

m1v1i+m2v2i=(m1+m2)vfm_1v_{1i}+m_2v_{2i}=\left(m_1+m_2\right)v_f

0=m1v1+m2v20=m_1v_1+m_2v_2

Ft=mΔvFt=m\Delta v

J=FtJ=Ft

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What impulse must Cheyenne apply to a 0.7 kg softball to cause a velocity change of 43 m/s?

Ft=mΔvFt=m\Delta v

Δp=Ft\Delta p=Ft

J=ΔpJ=\Delta p

J=FtJ=Ft

J=mΔvJ=m\Delta v

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A snow boarder applied a constant braking force of 600 N for 12 seconds when traveling at 22 m/s. Find the magnitude of the impulse applied to stop the snowboarder.


J=FtJ=Ft

J=ΔpJ=\Delta p

J=mΔvJ=m\Delta v

Δp=Ft\Delta p=Ft

m1v1i+m2v2i=m1v1f+m2v2fm_1v_{1i}+m_2v_{2i}=m_1v_{1f}+m_2v_{2f}

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 72 kg snow boarder applied a constant braking force of 600 N when traveling at 22 m/s. Find the magnitude of the impulse applied to stop the snowboarder.

0=m1v1+m2v20=m_1v_1+m_2v_2

Ft=mΔvFt=m\Delta v

m1v1i+m2v2i=(m1+m2)vfm_1v_{1i}+m_2v_{2i}=\left(m_1+m_2\right)v_f

J=FtJ=Ft

J=m\Delta v

Tags

NGSS.HS-PS2-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Noelia decides she really wants to play volleyball now. She picks up a 0.32kg volleyball that is initially at rest and hits it. After 0.4 seconds of contact, the ball leaves her hand with a speed of 26 m/s. Find the magnitude of the average force exerted by the volleyball on her hand.

 J=ΔpJ=\Delta p  

 J=FtJ=Ft  

 Ft=mΔvFt=m\Delta v  

 m1v1i+m2v2i=(m1+m2)vfm_1v_{1i}+m_2v_{2i}=\left(m_1+m_2\right)v_f  

 m1v1i+m2v2i=m1v1f+m2v2fm_1v_{1i}+m_2v_{2i}=m_1v_{1f}+m_2v_{2f}  

Tags

NGSS.HS-PS2-1

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