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mccabee7
Mar 5, 2017, 03:04 PM
Jill uses aforce of 50 N on a car Jack to raise a car weighing 1500N. If she has to movethe handle on the car Jack a total distance of 5m to raise the car by only 0.1mwhat is the Jill uses a force of 50 N on a car Jack to raise a car weighing1500N. If she has to move the handle on the car Jack a total distance of 5m toraise the car by only 0.1m what is the efficiency of the car jack?

Curlyben
Mar 5, 2017, 03:10 PM
What do YOU think ?
While we're happy to HELP we wont do all the work for you.
Show us what you have done and where you are having problems..