Physics
Physics, 05.02.2021 01:00, sar70

PE = mgh KE = 1/2(mv2)
ME = PE + KE
4. If the ball falls from the shelf when it is placed back there, h = 2m What is its speed the
instant before it hits the ground? Set PE = KE and solve for v.

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PE = mgh KE = 1/2(mv2)
ME = PE + KE
4. If the ball falls from the shelf when it is plac...

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