Recent content by deea11235

That was what I was missing, thank you!

You mean TA-TB? But what would I equate it to? Is TA-TB=0, in which case, why?

The diagram shows two particles, A of mass 5m and B of mass 3m, connected by a light inextensible string which passes over two smooth, light, fixed pulleys, Q and R, and under a smooth pulley P which has mass M and is free to move vertically. Particles A and B lie on fixed rough planes inclined...