1.

When a body is projected vertically up from ground, the ratio of its potential to kinetic energies at a height 'h' above the ground is 3: 4. The height above ground at which the ratio of potential to kinetic energies becomes 4:3 is

Answer»

`(4)/(3)H`
`(4)/(7)h`
`(3)/(7)h`
`(7)/(4)h`

ANSWER :A


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