during its motion (after it leaves the hand and before it returns), does the eraser ever have an instantaneous velocity of zero? Explain.

During it's motion (after it leaves the hand and before it returns), does the eraser ever have an acceleration of zero? Explain.

4 years ago

Answered By Mahboubeh D

When you throw an eraser up, in the highest position (The turning point) the velocity is equal to zero. During the whole of its trip eraser's acceleration is equal to g=9.81 m/s².

 

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