Mechanical Engineering - Engineering Mechanics - Discussion

Discussion Forum : Engineering Mechanics - Section 6 (Q.No. 39)

Engineering Mechanics

39.

The velocity ratio of a single purchase crab winch can be increased by

increasing the length of the handle

increasing the radius of the load drum

increasing the number of teeth of the pinion

all of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Pravin Manohar said: 4 years ago

Explain the answer.

Preeti said: 5 years ago

I don't understand. Please explain in detail.

(1)

Anurup said: 8 years ago

V.R=2L/D * T1/T2.

Where L= length of handle.

(2)

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