Just use the formula for potential energy: PE = mgh (mass x gravity x height).
It have 73.55 millijoules.
An apple hanging from a tree has gravitational potential energy...anything which could fall to the ground has gravitational potential energy
chemical energy
a leaf hanging on a tree
Gravitational Force, F, is the derivative of Gravitational Energy E; F=XE = (d/dr + Del)E. Energy has units of Joules and Force has units of Newtons.
A water bucket hanging over a well. APEX
An apple hanging from a tree has gravitational potential energy...anything which could fall to the ground has gravitational potential energy
chemical energy
Gravitational potential energy
No Gravitational potential energy equals no force and thus no acceleration.
a leaf hanging on a tree
a leaf hanging on a tree
4 Newtons times 2 metres, that is 8 Joules of PE, if the object is hanging 2 metres above where it would end up if it fell.
Gravitational Force, F, is the derivative of Gravitational Energy E; F=XE = (d/dr + Del)E. Energy has units of Joules and Force has units of Newtons.
A water bucket hanging over a well. APEX
a picture hanging on a wall has gravitational potential energy. meaning the higher it is the more energy it has. If it's about to fall down: Potential energy: Gravitational. If it's about the be burned: Chemical energy. If it's spontaneously transported to a freezer: Heat energy. If this question is part of a physics test: F--for-you energy.
Gravitational potential energy = m*g*h = 75*9.8*3 = 2205 Newtons.
Gravitational energy Potential energy