ariannamaize200 ariannamaize200

10-01-2017
Chemistry

contestada

What is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0 m/s?

Respuesta :

khankareem khankareem

10-01-2017

Given,
m = 1 kg
v = 5 m/s
We know that
K.E.= mv²/2
=1×5²/2
=25/2
=12.5 Joules
The answer is 12.5 Joules

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