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a body is thrown vertically upwards. if air resistance is to be taken into account,then the time during which the body rises is a)equal to the time of fall b)less than the time of fall c)greater than the time of fall d)twice ...
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a body is thrown vertically upwards. if air resistance is to be taken into account,then the time during which the body rises is a)equal to the time of fall b)less than the time of fall c)greater than the time of fall d)twice ...
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Area of triangle ABC if position vector of A is a position vector of B is b and position vector of C is c Area= (axb+bxc+cxa)/2 Prove the above relation. ...