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 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

Roger has 47 cars. Can they be grouped in more than two ways?
Ileana crossbreeds two purebred plants, one with dark blue flowers and one with white flowers. Weeks later, she discovers that all of the offspring have dark bl
Brian is mowing his lawn. He and his family have 7.84 acres. Brian mows 1.29 1 acres on Monday, 0.85 acres on Tuesday, and 3.63 acres on Thursday. How many acre
“This case is as simple as black and white.” Atticus is speaking with irony here. What do his words really mean?
A break or crack, in Earth's surface along which movement occurs A. Rock Cycle B. Extinction C. Ice Core D. Fault
What does it mean to "analyze a human rights issue"? (​
I need some help with my math pls
Write the equation of the line that passes through the points (-7, -4) and (-8,2). Put your answer in fully reduced point-slope form, unless it is a vertical or
How do you manage failure?
Why is it important that courts create the expectation that business will be conducted fairly?