CONSERVATION OF MECHANICAL ENERGY

1- Drag the BLUE object to the following heights and observe the height reached by the RED object.

BLUE object: h=5.5 m.  mass=7 Kg        RED object : mass= 7 Kg.

BLUE object: h=3.5 m.  mass=7 Kg         RED object:  mass= 7 Kg.

BLUE object: h=2.5 m.  mass=7 Kg         RED object: mass= 7 Kg.

What height does the RED object reach?

What is the mechanical energy of the RED object?

2- With the help of the visual, find the height from which a 9 kg. BLUE object must fall to make a 3 kg. RED object reach a height of   h=6 m