Register
Bryce lifts a chair with a force of 100 N to a height of 0.25 meters in 2seconds. How much work does he do on the chair?A. 25NB. 50 NC. 200 ND. 400 N
40.3k views
0 votes
Bryce lifts a chair with a force of 100 N to a height of 0.25 meters in 2seconds. How much work does he do on the chair?A. 25NB. 50 NC. 200 ND. 400 N

Bryce lifts a chair with a force of 100 N to a height of 0.25 meters in 2seconds. How-example-1
User Bek Raupov
by
7.7k points

1 Answer

6 votes

The work on an object can be written as:


\tau=F.\Delta x=100*0.25=25J

Thus, our answer is 25J

User Ryanmoon
by
9.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
What is the minimum resistance which can be made using five resistors each of 1/5
A 75-kg refrigerator is located on the 70th floor of a skyscraper (300meters a over the ground) What is the potential energy of the refrigerator? #PLEASE HELP
What are two things that the amount of gravitational force between two object depends on
Link Copied!