Ke = (1/2) m (10)^2 = 50 m Joules
mgh = 50 m - 105
h = 50/g -105/m
obviously you have a typo but you should be able to figure it out from there.
The body asends a slope with speed 10m/s.If 105J of energy of body is lost doe to friction ;the height to which the body will rise is?
Ans4.5m
1 answer
1 answer