A construction worker uses a board and log as a lever to lift a heavy rock. He applies a force of 20 N without the use of the lever, however with the lever, he applies a force of 10 N. What is the mechanical

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Oct 27, 2022 76.5k views

4 votes

A construction worker uses a board and log as a lever to lift a heavy rock. He applies a force of 20 N without the use

of the lever, however with the lever, he applies a force of 10 N. What is the mechanical advantage?

Physics
high-school

KevinD asked

by KevinD

7.2k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

4 votes

Answer:

vz vc

Step-by-step explanation:

v b

Greedo answered Oct 31, 2022

by Greedo

6.5k points

0 Comments

Please log in or register to add a comment.

Ask a Question

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

7.7m questions

10.3m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions