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A person can throw a ball vertically upt...

A person can throw a ball vertically upto maximum height of 20 mt. How far can he throw the ball.

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`H=u^(2)/(2g)`
`:. u=20` m/s
`R_(max)=u^(2)/g=40` m
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ALLEN -KINEMATICS-2D-Exercise (O-2)
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  2. A particle is moving in xy-plane .At certain instant the components of...

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  3. A particle leaves the origin with an lintial veloity vec u = (3 hat i...

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  4. The position vector of a particle is determined by the expression vec ...

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  5. A particle moves in x-y plane according to the law x = 4 sin 6t and y ...

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  6. A particle moves in the x-y plane. It x and y coordinates vary with ti...

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  7. Particle is dropped form the height of 20m from horizontal ground. The...

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  8. A particle is fired with velocity u making angle theta with the horizo...

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