A 1kg ball is falling to the floor when it is 07m above
A 1kg ball is falling to the floor. When it is 0.7m above thefloor, it's potential energy exactly equals its kinetic energy. Howfast is it moving? What is its speed when it reaches the ground?
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a 1kg ball is falling to the floor when it is 07m above thefloor its potential energy exactly equals its kinetic energy
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