dantheban1690 dantheban1690

03-07-2017
Physics

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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

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osprey2015 osprey2015

27-08-2018

4 J

1/2 mv^2 is ke formula

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