At what rate is his distance from third base

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Reference no: EM13201047

A baseball diamond is a square with sides of length 90 ft. A batter hits the ball and runs toward first base with a speed of 20 ft/s.

At what rate is his distance from second base changing when he is halfway to first base?

At what rate is his distance from third base changing at the same moment?

 

Reference no: EM13201047

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