A ball is projected with velocity V 0 at an angle of elevation 30- - Mark the correct statementA- Kinetic energy will be zero at the highest point of the trajectoryB- Vertical component of momentum will be conservedC- Horizontal component of momentum will be conservedD- Gravitational potential energy will be minimum at the highest point of the trajectory

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Applications of Horizontal and Vertical Components

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Question

A ball is projected with velocity $V_{0}$ at an angle of elevation $30^{\circ}$ . Mark the correct statement

Kinetic energy will be zero at the highest point of the trajectory

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Vertical component of momentum will be conserved

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Horizontal component of momentum will be conserved

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Gravitational potential energy will be minimum at the highest point of the trajectory

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Solution

The correct option is C Horizontal component of momentum will be conserved
Since horizontal component of velocity is constant, hence momentum is constant.

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A ball is projected with velocity V0 at an angle of elevation 30∘. Mark the correct statement

The correct option is C Horizontal component of momentum will be conservedSince horizontal component of velocity is constant, hence momentum is constant.

A ball is projected with velocity $V_{0}$ at an angle of elevation $30^{\circ}$ . Mark the correct statement

The correct option is C Horizontal component of momentum will be conserved
Since horizontal component of velocity is constant, hence momentum is constant.