Question

h=240 v=12m/s G=850N E=?

Answer 1

h=240 m
v=12 m/s
G=850 N
g=10 N/kg
Ep=?
Ep=m*g*h
m=G/g
m=850 N/10 N/kg
m=85 kg
Ep=85 kg*10 N/kg*240 m
Ep=204000 J.