Aktiviti 13 Work Work !link! — Jawapan Buku Teks Fizik Tingkatan 4 Kssm

A 10 kg object is lifted to a height of 4 m above the ground. Calculate its gravitational potential energy.

Gravitational potential energy is the energy an object possesses due to its height above the ground. The gravitational potential energy (GPE) of an object is given by the equation: A 10 kg object is lifted to a height of 4 m above the ground

KE = ½ × m × v^2

Solution:

Efficiency = (Work done / Energy input) × 100% A 10 kg object is lifted to a height of 4 m above the ground