Block 1, of mass mį = 7.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s . It collides with block 2, of mass m2 = 21.0 kg , which was initially at rest. The blocks stick together after the collision. (Figure 1) Figure 1 of 1 Before collision: m2 After collision: 2 1

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Chapter6: Momentum And Collisions
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Problem 9WUE: A car of mass 1 560 kg traveling east and a truck of equal mass traveling north collide and become...
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Part C
What is the change AK
= Kfinal – Kinitial in the two-block system's kinetic energy due to the collision?
Express your answer numerically in joules.
• View Available Hint(s)
V ΑΣΦ
?
AK =
J
Submit
Transcribed Image Text:Part C What is the change AK = Kfinal – Kinitial in the two-block system's kinetic energy due to the collision? Express your answer numerically in joules. • View Available Hint(s) V ΑΣΦ ? AK = J Submit
Block 1, of mass m1 = 7.70 kg , moves along a frictionless air
track with speed v1 = 23.0 m/s. It collides with block 2, of mass
m2 = 21.0 kg , which was initially at rest. The blocks stick
together after the collision. (Figure 1)
Figure
1 of 1
Before collision:
m2
V1
After collision:
1
Transcribed Image Text:Block 1, of mass m1 = 7.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s. It collides with block 2, of mass m2 = 21.0 kg , which was initially at rest. The blocks stick together after the collision. (Figure 1) Figure 1 of 1 Before collision: m2 V1 After collision: 1
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