Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 7 (Q.No. 7)
7.
In a differential band brake as shown in the below figure, the drum rotates anticlockwise and the greater tension T1 acts at A and smaller tension T2 at B. Length OA is greater than length OB. In order to apply the brake, the force P at C should
be zero
act in upward direction
act in downward direction
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Anuj said:   6 years ago
Answer should be B in upward direction.

Shivam said:   4 years ago
Yes, It should be B. act in upward direction.

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