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??
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?