Question

A mass of 60 kg is carried up to the height 15 m. Calculate potential energy stored in it. (g = 10 m/s^2)

Answer 1

Answer:

Here, m=60kg, height h=10m

Work done W= change in potential energy =mgh−0=mgh=60×10×10=6000J=6kJ

Answer 2

Explanation:

Given mass of the object = 60 kg = m,

height = 15 m = h,

Acceleration due to gravity = 10 m/s^2 = g.

Potential energy

= mgh

= 60 kg x 10 m/s^2 x 15 m

= 600 x 15

= 9000 Joule ( J).

The Potential Energy is 9000 J.

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