23 Feb

A baseball is thrown straight up. The drag force is proportional to v2. The positive y-direction is upward.

a) In terms of , what is the y-component of the ball's acceleration when its speed is half the terminal speed value and it is moving up?

b) In terms of , what is the y-component of the ball's acceleration when its speed is half the terminal speed value and it is back down? 

Coleen Amado
23 Feb

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