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Compare the potential energy of a 100 kg sled and a 200 kg sled at the same height. How does doubling the mass effect the potential energy?

Respuesta :

The potential energy of  a 100 kg sled is less than the potential energy of a 200 kg sled.

When the mass is doubled,the potential energy gets doubled as it is directly proportional to mass.

Explanation:

Potential energy is the energy possessed by an object by virtue of its position or configuration. It is given by the expression

P=mgh

where m represents mass, g represents acceleration due to gravity and h represents the height at which the object is placed.

The 100 kg sled and 200 kg sled are at the same height h.

[tex]Potential\ energy\ of\ 100 kg\ sled=100\times g\times h\\\\Potential\ energy\ of\ 200 kg\ sled=200\times g\times h[/tex]

Potential energy of 200 kg sled is greater than that of 100 kg sled.

Since potential energy is directly proportional to mass, it doubles when the mass is doubled.