Question

A 98 kg basketball player runs a speed of 7 m/s . What is his kinetic energy?

Answer 1

Answer:

1 joule

I hope this answer may help you

Answer 2

kinetic energy = 1/2 x mass x (velocity)^2

K.E = 1/2 (98)(7)^2

K.E=  2401 joules

therefore, work done = 2401 joules