Question

An object is executing circular orbits of radius 0.5 m. If it completes an orbit every 3 seconds, what is its tangential speed?

Answer 1

C = pi*D = 3.14 * (2*0.5) = 3.14m =
Circumference.

V = (1/3)rev/s * 3.14m/rev = 1.05m/s =
Tangenial velocity = Linear velocity.