Umme Asked a Question
December 31, 2020 8:32 ampts 30 pts
Ablock is placed on the top of an inclined plane of inclination 6 kept on the floor of a lift which is moving down with an acceleration a. The coefficient of friction between the block and the incline so that the block moves down with a constant velocity is, is (a) u = tan 6 (b) u =- tan 6 ()-1-tan (d) = tan 0
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  • Prashant kumar thankyou
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