The equivalent coefficient of friction for a block brake is (a) (4 mu sin theta /(sin theta+theta))

Question:

The equivalent coefficient of friction for a block brake is

(a) \(4 \mu \sin \theta /(\sin \theta+\theta)\)

(b) \(4 \mu \sin (\theta / 2) /[\sin (\theta / 2)+\theta / 2]\)

(c) \(4 \mu \sin (\theta / 2) /(\sin \theta+\theta)\)

(d) \(\mu \sin \theta /(\sin \theta+\theta)\).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: