Chemistry, 06.06.2020 02:01 jsully5159
A person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a distance of 0.02 m. What is the efficiency rating of the jack? HINT: Use work formula first to solve for WORKout and again for WORKin...then use efficiency formula.
Answers: 3
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A person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a di...
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