give reason diver take streamline position to jump into river or pond
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A diver changes his body position before and after diving to increase his angular velocity. Angular velocity 'w' increases as the radius 'r' of a body decreases. A diver reduces radius of his body Bh bringing close his arms and legs, this allows him to perform more flips before entering the water.
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the diver take a streamline position to jump into the river or a pond to prevent any injury.
Explanation:
- When the diver takes a streamline position then the contact surface with the water becomes reduced. As a result of this the force which is exerted by water to the person is also reduced.
- Hence there is slowly reduction of the velocity of a person by which the person Falls. Hence there is no large force applied to the person and less amount of injury is experienced by the diver.
To know more about streamline flow
what is streamline flow? - Brainly.in
https://brainly.in/question/3786446
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