A body is projected vertically up with certain velocity. At a point .P. in its path, the ratio of its potential to kinetic energies is 9 : 16. The ratio of velocity of prokection to velocity at .P. is,

A body is projected vertically up with certain velocity. At a point .P

1.	A body is projected vertically up with certain velocity. At a point .P. in its path, the ratio of its potential to kinetic energies is 9 : 16. The ratio of velocity of prokection to velocity at .P. is,
Answer» `3:4` `5:4` `9:25` `25:16` ANSWER :B