Explanation:
It is given that,
Radius of the front sprockets, 
Radius of the rear sprockets, 
The angular speed of the front sprocket is 12.3 rad/s, 
(a) Linear speed of the front sprockets, 


Linear speed of the rear sprockets, 


(b) Let
is the centripetal acceleration of the chain as it passes around the rear sprocket.




`Hence, this is the required solution.
Inertia is a term that qualitatively describes the ability of a substance to resist changes in its state of motion, while mass gives a quantitative value for inertia
It's inertia. A rule that you see every day, for example a brick will stay in the same spot unless a force acts on it.
<span>One timing problem
in using fiscal policy to counter a recession is called the “legislative lag”
it occurs between the time the time the need for fiscal action is recognized
and between the time that it is taken in action.</span>