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We know, L xx dL = E xx dE, for a given ...

We know, `L xx dL = E xx dE`, for a given type of lever, the effort arm is always less than loadarm, then

A

The V.R is less than one

B

The M.A is less than one

C

The given simple machine is a third order lever

D

All the above.

Text Solution

Verified by Experts

The correct Answer is:
D
`LxxdL = E xx dE implies (L)/(E) = (dE)/(dL)`
Given `dE lt dL implies V.R. lt 1`
and also `MA lt 1`
This type of lever is a third class lever.
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