Question

An object of mass 10 kg falls from a height of 6m. Find the velocity with which the object impacts the surface. (Use g = 9.8 m/sec square)​

Answer 1

Answer:

Given,

Mass of object m=10kg.

Height h=6m.

Acceleration due to gravity g=9.8m/s2

Potential Energy of object P.E=m×g×h

⇒mgh=10×9.8×6=98×6

=588J

Energy possessed by the object is 588Joule.

Explanation: