A 5kg package is lifted vertically through 10m at constant speed. What is the potential energy of the package if acceleration due to gravity is 10m5 to power negative 2

Answer 1

I guess you mean g = 10 m/s^2

Work done = increase in potential = m g * increase in height

= 5 kg * 10 m/s^2 * 10 m

= 500 Newton meters = 500 Joules