Question:

You did 170 joules of work lifting a 140 N backpack. How high did you lift the backpack?

by Guest56910  |  earlier

0 LIKES UnLike

please help i have no clue how to do this!

 Tags:

   Report
Answer The Question I've Same Question Too

1 ANSWERS

Sort By: Date  |  Rating

  1. Work = Force x Distance

    or W=Fd

    Plug in what you know:

    170 = 140 x d

    Solve for the distance you don't know (divide both sides by 140):

    170/140 = d

    so...........about 1.2 meters = d

You're reading: You did 170 joules of work lifting a 140 N backpack. How high did you lift the backpack?

Question Stats

Latest activity: earlier.
This question has 1 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now
Unanswered Questions