When a body is projected vertically up, its PE is twice its KE when it is at a height h above the ground. At what height will its K.E. be twice the PE.

When a body is projected vertically up, its PE is twice its KE when it

1.	When a body is projected vertically up, its PE is twice its KE when it is at a height h above the ground. At what height will its K.E. be twice the PE.
Answer» `H'=h//2` `(h')=2H` `h'=3h` `h'=4h` ANSWER :A

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When a body is projected vertically up, its PE is twice its KE when it is at a height h above the ground. At what height will its K.E. be twice the PE.

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