Find the average resistance force that sand exerts on ball

Reference no: EM13315647

A steel ball of mass .5 kg is fired vertically up from the edge of a building 20 m high with an initial speed of 10 m/s. when it falls back on the ground at the base of the building it gets buried in sand to a depth of .2 m. determine: the average resistance force that sand exerts on the ball.

Reference no: EM13315647

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