Assume that it takes a net work of W to give an object a speed v and kinetic energy KE, starting from rest. What would be the object's kinetic energy (in terms ofKE) if a net work of 4.8xW to the object (again starting from rest)? We are asking how many KE's the new kinetic energy would be. If the new kinetic energy is nX KE, just enter n using one decimal place! Add your answer

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 10CQ: A person drops a pebble of mass m1from a height h, and it hits the floor with kinetic energy K. The...
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Assume that it takes a net work of W to give an object a speed v and kinetic energy KE, starting from rest. What would be the
object's kinetic energy (in terms ofKE) if a net work of 4.8xW to the object (again starting from rest)? We are asking how many KE's
the new kinetic energy would be. If the new kinetic energy is nX KE, just enter n using one decimal place!
Add your answer
Transcribed Image Text:Assume that it takes a net work of W to give an object a speed v and kinetic energy KE, starting from rest. What would be the object's kinetic energy (in terms ofKE) if a net work of 4.8xW to the object (again starting from rest)? We are asking how many KE's the new kinetic energy would be. If the new kinetic energy is nX KE, just enter n using one decimal place! Add your answer
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