Homework SourseA force of 20 N acts on a 15 kg cylinderical disc What is th
A force of 20 N acts on a 15 kg cylinderical disc. What is the angular acceleration of the disc, if it starts from rest.
Solution
torque = I*alpha
=> F*R = MR^2/2*alpha
=> angular acceleration of the disc = alpha = 2F/(MR) = 2*20/(15*R)
once u put value of R here u can get answer
