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Answer:
the normal reaction is not directed upwards because the body exerts a force on the down or the ground on which it is placed.
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Explanation:
In the case, the normal force and weight need to be equal in magnitude to explain why there is no upward acceleration of the object. For example, a ball that bounces upwards accelerate upwards because the normal force acting on the ball is larger in magnitude than the weight of the ball.
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1
Explanation:
In the case, the normal force and weight need to be equal in magnitude to explain why there is no upward acceleration of the object. For example, a ball that bounces upwards accelerate upwards because the normal force acting on the ball is larger in magnitude than the weight of the ball.
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