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Question
A ball of mass m is thrown vertically up with an initial velocity so as to reach a height h.The correct statement is :
(a) Potential energy of the ball at the ground is mgh.
(b) Kinetic energy of the ball at the ground is zero.
(c) Kinetic energy of the ball at the highest point is mgh.
(c) Potential energy of the ball at the highest point is mgh.
A ball of mass m is thrown vertically up with an initial velocity so as to reach a height h.The correct statement is :
(a) Potential energy of the ball at the ground is mgh.
(b) Kinetic energy of the ball at the ground is zero.
(c) Kinetic energy of the ball at the highest point is mgh.
(c) Potential energy of the ball at the highest point is mgh.
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Solution
Potential energy of the ball at the highest point is mgh.
so option d is crrect
Potential energy of the ball at the highest point is mgh.
so option d is crrect
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