The given figure shows a uniform meter rule of weight W supported on a

1.	The given figure shows a uniform meter rule of weight W supported on a fulcrum at the 50 cm mark by applying the effort E at the 90 cm mark. Find the mechanical advantage of the lever.
Answer» The given figure shows a uniform meter rule of weight W supported on a fulcrum at the 50 cm mark by applying the effort E at the 90 cm mark. Find the mechanical advantage of the lever.

The given figure shows a uniform meter rule of weight W supported on a fulcrum at the 50 cm mark by applying the effort E at the 90 cm mark. Find the mechanical advantage of the lever.

Answer»

The given figure shows a uniform meter rule of weight W supported on a fulcrum at the 50 cm mark by applying the effort E at the 90 cm mark.

Find the mechanical advantage of the lever.