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A 0.145-kg baseball pops straight up from the ground at 21.4 m/s

(a) What maximum height does it reach?

(b) Find the work done by gravity on the baseball during its upward flight.

(c) Find the work done by gravity for the entire round trip, from launch to when the ball hits the ground.

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  • Category:- Physics
  • Reference No.:- M91729754

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