Answer: 35280 J of Gravitational energy
Solution:
Given:
Mass of the vehicle,(m)=1200kg
[tex]\text{acceleration due to gravity} (g)=9.8 m/s^2[/tex]
Maximum height reached,(h)= 3 m
Gravitational energy or gravitational potential energy can be calculated as;
[tex]\text{gravitational energy}=mgh[/tex]
[tex]\text{gravitational energy}=(1200 Kg)(9.8 m/s^2)(3 m)=35280 J[/tex]
Gravitational Energy = 35280 J