Tajmirahslade Tajmirahslade
  • 03-02-2015
  • Physics
contestada

If (on earth) an object falls 18m and loses 36J of GPE. What is the objects mass?

Respuesta :

aidancanoli aidancanoli
  • 03-02-2015
PE=mgh
Where 'g' is the gravitational constant (9.81 m/s^2)
If you're solving for m, you can change the equation to be (PE/gh)=m.
m=(36J/18m*9.81m/s^2)
m=.2kg


Answer Link

Otras preguntas

PORFAVORRR Resumen del canto XVII (17) de la Araucana
can someone explain how you get $170!! please
2-methylbut-2-ene react with chlorine gas​
A nail is hit with a hammer. Which type of contact force has been applied? A. spring force B. tension force C. impact force D. friction force
A hospital sends out a memo to all staff that they will be conducting an audit of all electronic medical records in 30 days. Which of the following is a reason
there are three classes in the first year of a school.On class has 29 children in it.another class has 31 children in it and the third class has 28 children in
2. What happens to energy in a collision between objects?
How long would it take an investment of $1200 to grow to $2400 if interest is calc at 6.0% per year compounded annually?
Return to the slide that contains the text of the Oath of Office. Which three words from the oath do you think are the most powerful?
13. The sum of two numbers is 17 and their difference is 29. What are the two numbers?