3. An object whose mass is 60 kg is hanging on a thin wire. The object has a potential energy of 15000 J. How high is the object above the ground?
GPE:
M:
G:
H=

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j