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Standard X

Physics

Gravitational Potential Energy

The gravitati...

Question

The gravitational potential energy difference per unit mass between the surface of a planet and a point 100 m above it, is 1000 J/kg. How much work is required to be done in moving, a 5 kg object 100 m on a slope at 30° to the horizontal on this planet?

1250 J

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2500 J

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4350 J

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5000 J

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Solution

The correct option is B 2500 J
2500 J

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The gravitational potential energy difference per unit mass between the surface of a planet and a point 100 m above it, is 1000 J/kg. How much work is required to be done in moving, a 5 kg object 100 m on a slope at 30° to the horizontal on this planet?

The correct option is B 2500 J 2500 J

The correct option is B 2500 J
2500 J