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

A key signature is most helpful in determining _____ a piece of music
What term is used to describe the process by which agents are carried from one place to another because of erosion? A. Disposition B. Transplantation C. R
When will a salt become less soluble in water?
Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24?
Figure B is a reflection of Figure A. A is a normal shaped pentagon, and B is the same except it's upside down. Which of the following is true? A. The two figur
II. The table shows the name of each Elephant Heights volunteer and the height of the baby Volunteer ht of Elephant elephant each volunteer measured. Which vo
According to Newton's 3rd law of motion, an action creates _____. an accelerated reaction an equal action an equal and opposite reaction a force of equal action
What does 3.14 stand for?
How did the printing press impact religious views and education
if you flip a coin 150 times about how many times would you expect to get heads