what do you mean by work ? Give an example of negative work done?give an example of negative work done?what is the work to be done to increase the velocity from 18km/hr to 19km/hr if the mass of the care is 2000kg.
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work is said to be done wen a force or its component causes a displacement in its own direction
wen direction of displacement is in opposite direction to force , for eg. wen a cricketer catches the ball , the direction of ball is in opposite direction to the force applied by the cricketer.
wen direction of displacement is in opposite direction to force , for eg. wen a cricketer catches the ball , the direction of ball is in opposite direction to the force applied by the cricketer.
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Work done on an object is defined as magnitude of force multiplied by distance moved by object in direction of applied force.
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