speed speed -0 -V speed VL speed VR Mass m = 0.1 kg moves to the right with speed v = 0.39 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.86 of its original kinetic energy. If the masses remain in contact for 0.01 secs while colliding, what is the magnitude of the average force in N between the masses during the collision? Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You will probably need to use the quadratic formula to solve the resulting equations. VR must be greater than V₁ since the masses can't pass through each other!

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum And Collisions
Section: Chapter Questions
Problem 4WUE: A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same...
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90 22
speed speed
speed
speed
-0
VR
Mass m = 0.1 kg moves to the right with speed v=0.39 m/s and collides with an equal mass initially
at rest. After this inelastic collision the system retains a fraction = 0.86 of its original kinetic energy.
If the masses remain in contact for 0.01 secs while colliding, what is the magnitude of the average
force in N between the masses during the collision?
Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You will
probably need to use the quadratic formula to solve the resulting equations. VR must be greater
than V₁ since the masses can't pass through each other!
Transcribed Image Text:90 22 speed speed speed speed -0 VR Mass m = 0.1 kg moves to the right with speed v=0.39 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.86 of its original kinetic energy. If the masses remain in contact for 0.01 secs while colliding, what is the magnitude of the average force in N between the masses during the collision? Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You will probably need to use the quadratic formula to solve the resulting equations. VR must be greater than V₁ since the masses can't pass through each other!
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