Question

A body of mass 5 kg is thrown vertically up with a kinetic
energy of 490 J. The height at which the kinetic energy
of the boyd becomes half of the original value is
(1) 12.5 m
(2) 10 m
(3) 2.5 m
(4)5 m
​

Answer 1

Answer:

12.5m

Explanation:

because it is thrown up