“The effort and load forces would trace out two concentric circles. The wheel is where the effort force is applied, while the axle carries the load force. The radii of each are the effort and load distances. The fulcrum of a wheel and axle system is the center of the wheel”.
Research and find
a. What are concentric circles?
b. What is common in the circles?
c. Do they have the same radii and diameter?
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Step-by-step explanation:
a) Wheel and Axle are concentric circles
b) the fulcrum of the wheel and axle system or centre of both the circle is common
c) no they don't have same radii or diameters
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