Nicolle137 Nicolle137

14-09-2014
Physics

contestada

A motorcycle starts from a standstill. In 15 seconds it reaches a velocity of 20 m/s. What is the motorcycle's average acceleration?

Respuesta :

14-09-2014

Average acceleration = (change in speed) / (time for the change)

Average acceleration = (20m/s) / (15 sec) = (1 and 1/3) m/s²

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