Asked by Jacob
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1. You have a lever with a mechanical advantage of 8. If you are lifting a rock that weighs 400 N, what is the force you must apply to the lever? (2 marks)
1. You have a lever with a mechanical advantage of 8. If you are lifting a rock that weighs 400 N, what is the force you must apply to the lever? (2 marks)
Answers
Answered by
oobleck
400/8 = 50
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