Posted by **WarmLing** on Monday, September 29, 2008 at 12:44am.

Can you plz give explaination to the solutions steps by steps in brief? Cz i really dont understand how 2 apply the formula when i revise it nw. Thnkz a lot. [g=10 ms^-2] Particles P, of mass 0.3 kg & Q, of mass 0.2 kg are attached to the ends of a light inextensible string. The string passes over a small fixed smooth peg which is at height of 1 m above the horizontal floor. Initally the system is held at rest with the string taut, so that Q is on the floor & P is at a height of 0.5 m above the floor. The system is released. Find the acceleration of P & the tension in the string while the particles are in motion. When P hits the floor it does not rebound. Find the magnitude of the impulse exerted by the floor on P in this impact. At the instant when P hits the floor, the string becomes detached from P. Find the greatest height above the floor reached by Q, &find also the speed of Q when it returns to the floor. When Q hits the floor it does not rebound. Ans> 2 m/s^2, 2.4 N, 0.42 Ns; 0.6 m, 3.46 m/s

**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 bit by bit in brief? Cz i ...

Physics - Cn u plz gv explaination 2 d solutions steps by steps briefly? Cz i ...

Physics - Can you explain the solutions steps by steps? Because i really dont ...

world events - could someone just give me a brief summary on iraqs ties to ...

Maath - I dont understand how to do this. I read the steps in the book and they...

calculus - I dont understand how to do this? I dont know the steps on how to do ...

Physics - Cn u xplain the solutions steps by steps? Cz i really dnt understand ...

Maths - Hey my question is How do we get the triangular numbers sequence ( ...

um reviewing old subjects .. Linear Equations - Math.. and i dont understand ...