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

For an item to have value it must have what two things?

The insertion or deletion of how many nucleotides would cause a frame shift mutation? A 3 B 9 C 2 D 6

What characteristic do the poems "Will there really be a 'Morning?'" and "I dwell in Possibility" share? Question 2 options: a standard rhyme scheme question m

At the end of the story, what does Nick Carraway decide to do?

factor complete i cant seem to solve this please help me 3x^2-24x+36

Hunter wants to prove to his parents that playing computer games while he studies for tests will help him get better grades. He decides to ask 30 of his friends

How do you think large populations affect the agriculture industry of the world today?

this is an inherited characteristic that increases an organisms chance of survival

HELP ME PLEASE!!!!!!!!!

Read the excerpt from The Dark Game. Montgomery quickly fetched Admiral Hall. The head of Room 40, nicknamed "Blinker" for the uncontrollable twitching in his e