Efficiency of a lever is always less than 100%. give reason.

asked Jun 18, 2022 215k views

0 votes

8.0k points

Please log in or register to add a comment.

5 votes

The answer is mechanical advantages

Ramez answered Jun 18, 2022

by Ramez

7.8k points

4 votes

Answer:

Answer: mechanical advantage is always less than velocity ratio due to friction. So the efficiency of a machine is always less than 100%.

Sungguk answered Jun 22, 2022

7.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.9m questions

11.6m answers