Guest

WHICH OF THE FOLLOWING IS CONSTANT FOR A PARTICULAR MACHINE- A) VELOCITY RATIO B) MA C) EFFICIENCY

WHICH OF THE FOLLOWING IS CONSTANT FOR A PARTICULAR MACHINE-


A) VELOCITY RATIO


B) MA


C) EFFICIENCY

Grade:9

2 Answers

bhanu p
15 Points
12 years ago

It is certainly not Mechanical advantage(as it depends on load & effort) ,at the same time it cannot be efficiency, so I think it is velocity ratio

Mridul
11 Points
6 years ago
Velocity ratio because the presence of friction and weight of moving parts of machine has no effect on its velocity ratiobut decreases mechanical advantage and efficiency

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free