Energy is the ability to do work. There are two main types of energy: kinetic energy and potential energy.
KE = ½ × m × v^2 = ½ × 2 kg × (4 m/s)^2 = 16 J Energy is the ability to do work
KE = ½ × m × v^2 = ½ × 5 kg × (2 m/s)^2 = 10 J Energy is the ability to do work
GPE = m × g × h
Solution: