Question

18.
A wheel of a bicycle is free to rotate about a horizontal axis
as shown in fig. It is initially at rest. Imagine a line OP drawn
on it. By what angle would the line OP move in 2 s if it had a
uniform angular acceleration of 2.5 rad s 2
(A) 5 rad
(B) 10 rad
(C) 15 rad
(D) 20 rad​

Answer 1

Answer:

i am also not expert in maths pls help someone plsssss