jansyn1 jansyn1

20-10-2019
Physics

contestada

Please help!

How can you determine the work done to a lifted weight, knowing the weight's mass and displacement?

Respuesta :

butterflymanster05 butterflymanster05

20-10-2019

Answer:

Work done on an object along a given direction of motion is equal to the force times the displacement times the cosine of the angle. No work is done along a direction of motion if the force is perpendicular.

Explanation:

thats all i really know about this

Answer Link

ash2626 ash2626

20-10-2019

work done depends on the force you are talking about if it's gravitational the work done would be 0

Answer Link

Otras preguntas

____ has been referred to as the Black Moses for helping lead over 300 African slaves to freedom. (A) Harriet Tubman (B) Dorothea Dix (C) Frederick Douglass

Help plz!! The distance between two planets is 6.75·10^6 miles. The distance from the first to the third planet is 3.56·10^4 times the distance between the firs

What is the point of view of Peter Pan

Assume that a single layer of phospholipids coat the water in a beaker. Which part of the phospholipid molecule will face the air?

What year was the constitution written? And why?

Does every acute triangle have 3 congruent sides?

What is the fourth preasident?

What are the different sources of fresh water

A government passes a law increasing taxes on banks. Two days later, there are several bank robberies. A politician who opposed the taxes claims that the new la

Describe the structures of proteins and nucleic acids, and then explain the relationship between these two molecules within a cell.