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Author Question: A 2.0-kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to ... (Read 331 times)

Yi-Chen

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on: Aug 1, 2020

Question 1

A 2.0-kg object moving 5.0 m/s collides with and sticks to an 8.0-kg object initially at rest. Determine the kinetic energy lost by the system as a result of this collision.

◦
20 J

◦
15 J

◦
30 J

◦
25 J

◦
5.0 J


Question 2

A 2.0-kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0-kg object moving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?

◦
2.4 J

◦
9.6 J

◦
5.4 J

◦
0.6 J

◦
6.0 J
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Marked as best answer by Yi-Chen on Aug 1, 2020

zoeyesther

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Vuyo Sigauke

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Reply #2 on: Aug 6, 2020
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« Last Edit: Aug 6, 2020 by Vuyo Sigauke »


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