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a cart is filled with a brick and pulled at constant speed along an inclined plane to the height of a seat top.if the mass of the cart is 4.0kg and the height of the seat top is 0.50 meters,then what is the potential energy of cart at the height of the seat top​

Sagot :

The potential energy of the cart loaded with a brick and that is pulled at constant sped along an inclined plane to a height of 0.45 meters, is 13.24 J.

At the height of the seat-top, the potential energy is given by:

Where:

g: is the acceleration due to gravity = 9.81 m/s²

m: is the mass of the loaded cart = 3.0 kg

h: is the height = 0.45 m

Hence, the potential energy is:

Therefore, the potential energy of the loaded cart at the height of the seat-top is 13.24 J.