What is the final angular speed of a disc starting from 5 rad/s with α = 3 rad/s² over 4 seconds? - ROTATIONAL MOTION Quiz | GKFix.in

Content protected from screenshots

Question

What is the final angular speed of a disc starting from 5 rad/s with α = 3 rad/s² over 4 seconds?

A. 12 rad/s
B. 15 rad/s
C. 17 rad/s
D. 20 rad/s