Question

What is the kinetic energy of a 16 kg dog running at the speed of 3m/s

Answer 1

72 J

Step-by-step explanation:

Kinetic energy of an object is the energy an object has because of its motion.

Since the dog is running at the given speed , it possesses a Kinetic energy

`Kinetic.Energy=(1)/(2)*mass*velocity^(2) \\Kinetic.Energy=(1)/(2)*16kg*(3ms^(-1) )^(2) \\Kinetic.Energy=72J`