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define potential energy write an expression for potential energy of an orbit of mass m situated at the height h above the ground

Posted by Palak Bishnoi 3 years, 10 months ago

CBSE > Class 09 > Science

3 answers

Arpit Bareth 3 years, 10 months ago

An object increases its energy when raised through a height. This is because work is done on it against gravity while it is being raised. The energy present in such an object is the gravitational-potential energy. This gravitational-potential energy of an object at a point above the ground is defined as the work done in raising it from the ground to that point against gravity. An object of mass m, when raised through a height h from the ground, then work done by this object will be W = force x displacement = mg x h = mgh

2Thank You

Yogita Ingle 3 years, 10 months ago

An object increases its energy when raised through a height. This is because work is done on it against gravity while it is being raised. The energy present in such an object is the gravitational-potential energy. This gravitational-potential energy of an object at a point above the ground is defined as the work done in raising it from the ground to that point against gravity.
An object of mass m, when raised through a height h from the ground, then work done by this object will be
W = force x displacement = mg x h = mgh

1Thank You

Gaurav Seth 3 years, 10 months ago

An object increases its energy when raised through a height. This is because work is done on it against gravity while it is being raised. The energy present in such an object is the gravitational-potential energy. This gravitational-potential energy of an object at a point above the ground is defined as the work done in raising it from the ground to that point against gravity.
An object of mass m, when raised through a height h from the ground, then work done by this object will be
W = force x displacement = mg x h = mgh

1Thank You

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