A ball is projected vertically upwards with kinetic energy $E$ . The kinetic energy of the ball at the highest point of its flight will be:

E

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\frac{E}{\sqrt{2}}

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\frac{E}{2}

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z e r o

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Solution

The correct option is C $z e r o$
When ball is projected vertically upwards its velocity goes on decreasing so as its kinetic energy.
At the top most point velocity of ball become zero and all the kinetic energy converted to potential energy.Hence at the top most point kinetic energy becomes zero.

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A ball is projected vertically upwards with kinetic energy E. The kinetic energy of the ball at the highest point of its flight will be:

The correct option is C zeroWhen ball is projected vertically upwards its velocity goes on decreasing so as its kinetic energy.At the top most point velocity of ball become zero and all the kinetic energy converted to potential energy.Hence at the top most point kinetic energy becomes zero.

A ball is projected vertically upwards with kinetic energy $E$ . The kinetic energy of the ball at the highest point of its flight will be:

The correct option is C $z e r o$
When ball is projected vertically upwards its velocity goes on decreasing so as its kinetic energy.
At the top most point velocity of ball become zero and all the kinetic energy converted to potential energy.Hence at the top most point kinetic energy becomes zero.