hell132 hell132

01-01-2021
Physics

contestada

1. How much work is done by a person if he lifts a load of 500 kg upto a height of 2m?

Respuesta :

jamyangnorzin jamyangnorzin

01-01-2021

Explanation:

if we take g=9.8m/s^2

F=mg

m=500

F=500×9.8=4900N

h=2

so w=mgh

w=4900×2

=9800j

Answer Link

Otras preguntas

SOMEONE PLEAZE HELP [20 POINTS!!!!!] SERIOUS ANSWERS ONLY

Which Best Describes The Policies Of Republicans During The 1920s? A. They favored involvement in world affairs. B. They fought hard for improved civil rights.

What changes does uv light produce in dna molecules?

In the thesaurus. What is another word for broken what is another word for broken

Explain the difference between the average rate of change of y as x changes from a to b, and the instantaneous rate of change of y at x

Ummmm help !!! please!

PLEASE HELP ASAP OFFERING 10 POINTSRaymond is buying boxes of party favors for his son's birthday party, He has to decide how many boxes he should purchase.a fo

When light energy hits the retina, the retinal changes from a _____ to a _____ configuration?

Find the diameter of a circle if the area is 153.86m². Use 3.14 for pi.

PLEASE HELP‼️‼️‼️thanks