Question

a body of mass 10kg starts from rest and rolls down an inclined plane. it rolls 10m in 2s. what is the acceleration attained by the body what is velocity of body at 2s what is the force acting on the body

Answer 1

Dear Student,



$$\begin{gathered} m=10kg \\ lettheaccnbea \\ 10=\frac{a*4}{2} \\ a=5m/s^2 \\ velocityat2sec=5*2=10m/s \\ force=ma=10*5=50N \\ Regards \end{gathered}$$