Question

An object is dropped from an height of 10 m . if the energy of the object reduces by 40% after shrinking the ground. How much height can object bounce back is



plz explain me why and solve my problem ​

Answer 1

the body rises back to a height of 6 m and explanation is given in picture

Answer 2

Hey mate,

The body rises back to a hight of 6 m.

And Explanation in the given picture :

Hope it helps....