Question

three identical balls are thrown from a cliff with the same speed but at different angles. which ball has the greatest change in gravitational potential energy from beginning to end (when it hits the ground)?

Answer 1

All balls have the same change in gravitational potential energy.

Moreover, Here all ball are being thrown from the same height means they will have same change in gravitation potential energy. Gravitational potential energy is the energy possessed or acquired by an object due to a change in its position when it is present in a gravitational field. In simple terms, it can be said that gravitational potential energy is an energy that is related to gravitational force or to gravity.

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