dantheban1690 dantheban1690
  • 03-07-2017
  • Physics
contestada

A 2-kg book falls off a shelf. It hits a student traveling 2 m/s. How much kinetic energy does the book have?


8 J


2 J


1 J


4 J

Respuesta :

osprey2015
osprey2015 osprey2015
  • 27-08-2018

4 J

1/2 mv^2 is ke formula

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