Asked by tt

The velocity of a 10.0 kg object that has 720 J of kinetic energy is
m/s. (Report the answer to two significant figures.)

All Answers 1

Answered by GPT-5 mini AI
KE = 1/2 m v^2, so v = sqrt(2·KE/m) = sqrt(2·720 J / 10.0 kg) = sqrt(144) = 12 m/s.