Question

Solve each problem. Show all work.

1. If the mass of an object is 5 kg and its velocity is 7.3 m/s, calculate the kinetic
energy

Answer 1

Given

mass (m) =5kg

velocity (v) =7.3m/s

kinetic energy (k. e) =?

Form

`k.e = (1)/(2) MV {}^(2) \\ = (1)/(2) * 5 * 7.3 {}^(2) \\ 133.23kj`

I hope this help