While riding a bicycle, on a straight road:
The motion of paddle is only circular motion
The motion of the chain is only rectilinear motion
The motion of rider is only rectilinear motion
The motion of wheel is only circular motion
The motion of rider is only rectilinear motion since the rider is moving along a straight line.
Boojho was riding his bicycle along a straight road. He classified the motion of various parts of the bicycle as (i) rectilinear motion, (ii) circular motion and (iii) both rectilinear as well as circular motion. Can you list one part of the bicycle for each type of motion? Support your answer with reason.