Science, asked by tanka555777, 5 months ago

show the relation among ma,vr and n

Answers

Answered by Anonymous
12

Hey friend good afternoon

Here is your answer

Explanation:

The value of MA is always less than VR because:

Effort decreases due to friction.

Load is equal to effort due to no friction.

Load increases due to change in speed.

As velocity ratio or ideal mechanical advantage is a simple ratio of two distances, it also does not have the unit.

The friction is not involved in it.

The efficiency of a simple machine is defined as the ratio of useful work done by a machine (output work) to the total work put into the machine (input work).

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