Question

A toy plane with a mass of 1.5kg is flying in the air at 8.0m/s.what is its kinetic energy?

Answer 1

48 Joules

Step-by-step explanation:

Givens

m = 1.5kg

v = 8.0 m/s

Formula

KE = 1/2 m v^2

Solution

KE = 1/2 * 1.5 * 8.0^2

KE = 1/2 * 1.5 * 64

KE = 48 Joules