omkesarkar omkesarkar
  • 19-09-2022
  • Physics
contestada

A man is trying to move his washing machine into the back of a removal van. The washing machine has a weight of 650N and the floor of the removal van is 0.80 metres above the ground. He pushes the washing machine up a ramp into the van against a frictional force of 440N. Calculate the work done by the man and the efficiency of the ramp.

Respuesta :

Otras preguntas

____ effects determine how slide elements first appear on a slide.
What does it mean for an equation to express y in terms of c
What is the address of the earth?
Rusty has 4 racing video games, 2 trivia video games, and 5 action video games. A friend borrows one of the racing video games. Rusty decides to play one of his
what multiplies to -1 and adds to 2
It is for civics please help me
Which describes a policy followed by the Freedman's Bureau? A. imprison plantation owners B. deport freed blacks to Africa C. encourage race riots D. educate fo
All dictionaries represent the short vowel sound with a breve above the vowel. True False
A company is interested in buying a new machine to replace their outdated equipment. However, before committing to the purchase, the company asks the manufactu
what were some things that the greeks admired