Question

A ball of mass 2kg is thrown up with a
speed of 10m/s. find the kinetic energy
of the ball at the time of throwing. Also
find the potential energy of the ball at
the highest point?​

Answer 1

Answer:

m=2kg & v= 10m/s

K.E.=1/2 *m* v*v

K.E.=1/2 *2*10*10

K.E.= 100 J

P.E.= m*g*h

P.E.= 2*9.8*12 { as you have not given the height so I have taken 12 m as height }

P.E.=235.2 J