Question

An object of mass 10 kg is moving with kinetic energy 500 J. Calculate its velocity
​

Answer 1

this is the right answer

Answer 2

m-10 kg

k. e. - 500j

k. e. - 1/2mv^{2}

500- 1/2 10v^{2}

v^{2}-100

v- 10 m/s