A rod weight W is supported by two parallel knife edges A and B is in equilibrium in a horizontal position. The knives are at a dist once d from each other. The center of mass of the rod is at distance x from A. The normal reaction on A is

A rod weight W is supported by two parallel knife edges A and B is in

1.	A rod weight W is supported by two parallel knife edges A and B is in equilibrium in a horizontal position. The knives are at a dist once d from each other. The center of mass of the rod is at distance x from A. The normal reaction on A is
Answer» `(W(d-X))/(d)` `(WX)/(d)` `(WD)/(x)` `(W(d-x))/(x)` ANSWER :A