Get premium membership and access revision papers with marking schemes, video lessons and live classes.
The figure below shows two pulleys with centers A and B and of radii 10cm and 5cm respectively. S and R are contact points of the belt
with the pulleys. The distance between the centers of the two pulleys is 50cm, and #angle#SAB=#84.26^0#. A belt is tied around the two pulleys
as shown. Calculate the total length of the belt.
