A body of mass 1.5 kg is thrown vertically upwards with an initial velocity of 30m/s.what will be its potential energy at the end of 3s.(g=10m/s)
Answers
Answered by
3
total height reached by the body h
h=ut +0.5at^2
h=(30*3)-(10*0.5*3^2)
h=45m
PE of the body will be=mgh
45*1.5*10
=675j
h=ut +0.5at^2
h=(30*3)-(10*0.5*3^2)
h=45m
PE of the body will be=mgh
45*1.5*10
=675j
Similar questions