Physics, 24.09.2019 06:00 lolomgwtfnvm4

The acceleration due to the earth's gravity, in si units, is 9.8 m/s2. in the absence of air friction, a ball is dropped from rest. its speed on striking the ground is exactly 60 m/s. for what time interval was the ball falling?

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The acceleration due to the earth's gravity, in si units, is 9.8 m/s2. in the absence of air frictio...