jr6694 jr6694
  • 03-11-2021
  • Physics
contestada

A person pushes a box up a ramp that is 3m long and 1m high. If the box has a mass of 20kg and the person pushes with a force of 80N, what is the efficiency of the ramp?

Respuesta :

infinishaw infinishaw
  • 03-11-2021

Answer: 3

Explanation:

Answer Link

Otras preguntas

The planet we call earth has how many layers
the american nations first constitution was called
How did mutinies affect the French and Russian army?
Tell how you can determine whether a number is a solution of an equation.
-3/5x+y=-4 What is the slope-intercept form? I'm in 7th grade.
Round 19.3 to the nearest whole number
In which order were these documents written and adopted? 1. U.S. Constitution 2. Bill of Rights 3. Declaration of Independence 4. Articles of Confederation A.
Write in vertex form: y = x2 - 8x + 19
A track is 200 meters long. How many times must Julius run around the track to run 3 kilometers ?
Square root of -121 and simplify it please and show me steps