how to find tangential velocity
Question 1: Calculate the tangential velocity in the below figure if the particle is moving from A to B in 5s. Solution: Given: Radius r = 50 cm = 0.5 m, Angular velocity $\omega$ = 20 $\pi$. The tangential velocity is given by Vt = r $\omega$. = 0.5 $\times$ 20 $\times$ 3.142. = 31.42 m/s.