A ball of mass 200 g falls from a height of 5 metre what is its kinetic energy when it just reaches the ground
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hope it helps you....
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firelushhh:
mgh is the formula for potential energy
as we know that at that height its potential energy changes in Kinetic energy at ground
Ohh thanks
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first find the potential energy because weight and height is given.....and since we know energy can't be created nor be destroyed but can be transformed from one form to another.... therefore this energy will be converted into kinetic energy.
mgh=.2*10*5=10
mgh=.2*10*5=10
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