Math, asked by jburnham737, 2 months ago

Mechanical advantage is the ratio of "BLANK".

Efficiency is the ratio of "BLANK" expressed as a percentage.

Answers

Answered by Kiitan

1

Answer:

Okay thanks for enlightening me friend

Answered by rohitsingh9014

0

Answer:

The VR of second order lever is always grater than 1 because effort arm is always longer than load arm.

VR=

L

d

E

d

,Vr>1

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