Question

Solve the question below. Please note that the answer should be in SI unit.

(Optional - If anyone is making a career in physics, do let me know)

Answer 1

1. speed =

                          distance cov./ time taken...............(a)

Explanation:  distance cov. =  circumfer. = 2 π r × 0.01 (radii= cm⇒m)

= 0.66

time taken:- 60 s

putting values in (a) =======

ans= 0.011 m/s