If a pushing force making an angle alpha with horizontal is applied on a block of mass m placed on horizontal table and angle of friction is beta ,then minimum of force required to move the block is??
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Sorry sir,but the answer given in my book is mg sin Beta/cos(alpha -
beta). And I did not get that point of tg(beta)N=tg(beta)(mg - F sin
(alpha)). Sir whats the meaning of tg?
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Dear Sir. tg = tan
Sorry sir,but the answer given in my book is mg sin Beta/cos(alpha - beta). And I did not get that point of tg(beta)N=tg(beta)(mg - F sin (alpha)). Sir whats the meaning of tg?
Leave a comment