Mastersalana Mastersalana
  • 10-01-2015
  • Physics
contestada

A 1904 kg car has a speed of 12 m/s when it hits a tree. The tree doesn’t move and the car comes to rest.
Find the change in kinetic energy of the car. Answer in units of J.

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ancrosby ancrosby
  • 10-01-2015
KE =1/2mv^2 plug in
=137088J
J = kgm^2/s^2

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danielcats04 danielcats04
  • 29-11-2020

Answer:

the guy above me is not correct

Explanation:

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