Question

A 15,500 kg boulder sits 215 m at the edge of a cliff. What is its PE with respect to the ground below the cliff side?

Answer 1

Below

Step-by-step explanation:

Potential Energy = m g h

= 15 500 kg * 9.81 m/s^2 * 215 m = 32 691 825 J

(or 32 692 kJ )