Posted by **Spirit** on Monday, September 29, 2008 at 12:37am.

Cn u xplain the solutions steps by steps? Cz i really dnt understand wen i revise it nw. Tnxs u kindly. Two particles A & B are connected by a light inextensible string passing over a smooth pulley P. Particle A, of mass m, lies on a plane inclined at 30degree to the horizontal with the part AP of the string parallel to a line of greatest slope. Particle B, of mass 2 m, lies on a horizontal plane with the part BP of the string horizontal & the plane APB vertical. (i) assuming that both planes are smooth, show that when the particles are released from rest the acceleration of B is (1/6)g. Find the expression for the tension in the string in terms of m & g. (ii) the acceleration of B was in fact observed to be (1/8) g.Assuming that the horizontal plane is rough & the inclined plane is smooth, calculate the value of the coefficient of friction between B & the horizontal plane. Answer: (i) (1/3) mg (ii) (1/16)

## Answer This Question

## Related Questions

- Physics - Cn u plz gv explaination 2 d solutions steps by steps briefly?Cz i ...
- Physics - Cn u plz gv explaination 2 d solutions steps by steps briefly? Cz i ...
- Physics - i really dnt understand wen i revise it nw so cn u xplain the ...
- Physics - Can you explain the solutions steps by steps? Because i really don't ...
- Physics - Can you plz give explaination to the solutions steps by steps in brief...
- math - Two particles A and B of mass 5kg and 9kg respectively rests on the ...
- PHYSICS - two masses m1 = 12 kg and m2 = 13 kg are connected by a light ...
- Physics - Cn u plz gv explaination 2 d solutions bit by bit in brief? Cz i ...
- Science - Two blocks of mass M kg and 2,5 kg respectively are connected by a ...
- Physics - Two particles of masses 6kg and 3kg are attached to the two ends of an...

More Related Questions