Mechanical Engineering - Engineering Mechanics - Discussion

Discussion Forum : Engineering Mechanics - Section 2 (Q.No. 10)
10.
The maximum efficiency of a lifting machine is
1/m
V.R./m
m/V.R.
1/(m x V.R.)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
16 comments Page 2 of 2.

Titli chatterjee said:   7 years ago
What is the meaning of "m"? Please explain.

Pawan setia said:   7 years ago
The formula of maximum efficiency in % is this :

Max efficiency =100 * max M.A./V.R.

Akhil said:   6 years ago
If the law machine is p = mw+c maximum then MA is?

Can anyone answer this?

Harsh said:   6 years ago
As max efficiency.

= mechanical advantage/velocity ratio.
Here mechanical advantage will be maximum = 1/m.

Bunny said:   5 years ago
P=me+c.

How to find the c value? Please explain.

Guruprasad k said:   6 months ago
Here, What is the meaning of "m"? Please explain.


Post your comments here:

Your comments will be displayed after verification.