A spring with spring constant k is attached to the floor, standing vertically. You place a box of mass m on the spring and, from rest, release it. The spring bounces up and down a few times and comes to rest (both its velocity and acceleration are zero). Find the thermal energy generated in this process in terms of m, g, and k. Answer Options: A. mg/k B. m^2 g/k C. m^2 g^2/k D. m^2 g^2/ 2k E. mg/2k
A spring with spring constant k is attached to the floor, standing vertically. You place a box of mass m on the spring and, from rest, release it. The spring bounces up and down a few times and comes to rest (both its velocity and acceleration are zero). Find the thermal energy generated in this process in terms of m, g, and k. Answer Options: A. mg/k B. m^2 g/k C. m^2 g^2/k D. m^2 g^2/ 2k E. mg/2k
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter7: Work, Energy, And Energy Resources
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Problem 25PE: (a) How high a hill can a car coast up (engine disengaged) if work done by friction is negligible...
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A spring with spring constant k is attached to the floor, standing vertically. You place a box of mass m on the spring and, from rest, release it. The spring bounces up and down a few times and comes to rest (both its velocity and acceleration are zero). Find the thermal energy generated in this process in terms of m, g, and k.
Answer Options:
A. mg/k
B. m^2 g/k
C. m^2 g^2/k
D. m^2 g^2/ 2k
E. mg/2k
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