Question

A wheel of radius 1m rolls forward half a revolution
on a horizontal ground. The magnitude of the
displacement of the point of the wheel initially in
contact with the ground is
(a) ???? (b) 2????
(c) √2???? (d) √????2 + 4

Answer 1

Answer:

A wheel of radius 1m rolls forward half a revolution

on a horizontal ground. The magnitude of the

displacement of the point of the wheel initially in

contact with the ground is

(a) ????

(b) 2????

(c) √2???? ✔️✔️✔️

(d) √????2 + 4