Nipun G. answered 01/12/23
Experienced High School Subject Tutor
Gravitational potential energy can be measured relative to a starting line. Gravitational potential energy has the formula (mass)*(gravitational constant)*(height relative to starting line) where gravitational constant (g) = 9.81 m/s^2. Using this formula, you should be able to plug in the given numbers and figure out the gravitational potential energy that is gained.