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13-11-2022
Physics

Answered

1. Figure 2-8 Represents a cross section of a windlass used to life a bucket filled
with water with s mass m-5kg. The radius of the axle is r-3cm and that of that wheel is
R-12cm.
a What effort force, effort, is required to lift the load, at constant speed, by pulling the
wheel's rope.
b. What is the Mechanical advantage produced the windlass?
We assume the wheel and the axle are frictionless and the rope looping over them are
massless.

1 Figure 28 Represents a cross section of a windlass used to life a bucket filled with water with s mass m5kg The radius of the axle is r3cm and that of that w class=

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