Physics, 11.02.2020 07:00 Ellafrederick
A 1.65 m long broom is being used to sweep away some dirt. The brush is moving the dirt with 4.30 N of force. The person’s hand is 0.55 m from the top of the broom (which is the fulcrum).
a. What force does a person have to apply to sweep the dirt?
b. What is the broom’s ideal mechanical advantage?
Answers: 2
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A 1.65 m long broom is being used to sweep away some dirt. The brush is moving the dirt with 4.30 N...
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