A cricketer throws a ball at an angle of
30° with the horizontal having velocity
30ms-1. The maximum height attained by
the ball is(Take g = 10 ms-2)
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Answer:
the answer is 30 degree
Answered by
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Given:
A cricketer throws a ball at an angle of 30° with the horizontal having velocity 30m/s.
To find:
Maximum height attained by the ball.
Calculation:
This is an example of GROUND-GROUND PROJECTILE.
Let maximum height be h ; the general expression for maximum height of a projectile is given as follows:
Putting available values in SI units:
So, maximum height attained is 11.25 m.
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