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VR is always greater than MA. why? ​
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13 votes
13 votes
VR is always greater than MA. why?
​

User Stefano Mondino
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1 Answer

19 votes
19 votes

Answer:

The mechanical advantage (M.A) of a real machine is always less than its velocity ratio(V.R) because mechanical advantage decreases due to the friction and weight of moving parts of the machine whereas the velocity ratio remains constant.

User Sqwk
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