For a body projected at an angle with the horizontal from the ground, choose the correct statement.
Solution
At highest point height is maximum and vertical component of velocity is zero.
<br/><br/>So momentum is zero.
<br/><br/>At highest point horizontal component of velocity will not be zero but vertical component of velocity is equal to zero and because of this K.E. will not be equal to zero.
<br/><br/>Gravitational potential energy is maximum at highest point and equal to $\mathrm{mgH}=$$mg\left( {{{{u^2}{{\sin }^2}\theta } \over {2g}}} \right)$
About this question
Subject: Physics · Chapter: Gravitation · Topic: Satellites and Orbital Motion
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