A ball is thrown vertically upwards in air. If the air resistance cannot be neglected (assume be directly proportional to velocity), then th e acceleration of the ball at the highest point will be
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the acceleration of the body at the maximum height will be 9.8m/s^2. ...
because in the height point the ball is not moving upward but it just try to fall down wark...
and the air resistance will act in the time of motion....
because in the height point the ball is not moving upward but it just try to fall down wark...
and the air resistance will act in the time of motion....
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Null. At the highest point, gravitational force and velocity will become equal so its resultant speed will be zero therefore accelleration will also be zero (for some time).
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