Question

An object of mass 'x' kg is placed on the surface of the earth. What is the energy possessed by the
object by virtue of its position? (g=9.8 ms)​

Answer 1

THE ENERGY POSSESSED BY AN OBJECT BY VIRTUE OF ITS POSITION IS ZERO.

Explanation:

• The energy of an object which depends on position id potential energy(P.E).
• Shape and size influence the value of P.E.
• It is calculated by the formula $P.E=mgh$.The object must be placed at a height 'h' above the surface of earth.

• At surface of earth h=0. So, the potential energy will be zero.
• It will not depend upon the mass if it will be at the surface of earth.
• THE ENERGY POSSESSED BY AN OBJECT BY VIRTUE OF ITS POSITION IS ZERO.