Question

Type the correct answer in the box.
What’s the kinetic energy of the object? Use .
Erica is competing in the shot put event at a track meet. She hurls a shot with a mass of 4 kilograms at a speed of 9 meters/second. The shot’s kinetic energy is _
joules.

Answer 1

Answer:

18 joules

Explanation:

k. e= 1/2mv^2