Question

Q ​A body of mass 60 kg has the momentum 3000 kg m/s. Calculate the kinetic energy of the body.

Answer 1

$$\begin{gathered} Dearstudent, \\ momentum=mass\times velocity \\ 3000=60\times v \\ v=50m/s \\ K.E=\frac{1}{2}\times 60\times 50\times 50=75000J \\ Regards \end{gathered}$$