When a rope is wrapped around a wheel (or pulley) and pulled, the lever arm is the ________ Blank 1 of the wheel and the angle between this

Question

When a rope is wrapped around a wheel (or pulley) and pulled, the lever arm is the ________ Blank 1 of the wheel and the angle between this and the force is ALWAYS ________ degrees. Blank 2

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Euphemia 5 years 2021-07-14T20:36:56+00:00 1 Answers 27 views 0

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  1. yenoanh
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    2021-07-14T20:38:15+00:00
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    Answer:

    the DISTANCE between the lever arm and the force is always 90º

    Explanation:

    In this exercise, you are asked to complete the missing words so that the phrase makes sense.

    note that the torque is

                  τ = F x r

    where bold indicates vectors

    When the rope is pulled, the DISTANCE between the lever arm and the force is always 90º

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