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A ball is thrown from ground with speed up at an angle theta with the horizontal, at the same instant from the same position a boy runs along the ground with speed 1.732u/2 to catch the ball .If the boy is able to catch the ball, the angle of projection theta is

A ball is thrown from ground with speed up at an angle theta with the horizontal, at the same instant from the same position a boy runs along the ground with speed 1.732u/2 to catch the ball .If the boy is able to catch the ball, the angle of projection theta is

Grade:12th pass

1 Answers

Arun
25757 Points
4 years ago
Man will catch the ball if the horizontal component of velocity becomes equal to the constant speed 
of man i.e. θ=300

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