what do you mean by a wheel and axle? prove that VR of wheel and axle is D/d.
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Hence, the velocity ratio of the system= 2pR/2pr = R/r. Thus the velocity ratio of a wheel and axle is the ratio of the radius of the wheel to the radius of the axle. ... In order to calculate the mechanical advantage of a wheel and axel, you can divide the radius of the wheel by the radius of the axle.
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◆ Qµεsƭเσɳ :
what do you mean by a wheel and axle?
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◆ Aɳsωε૨ :
The simple machine called a wheel and axle refers to the assembly formed by two disks, or cylinders, of different diameters mounted so they rotate together around the same axis. The thin rod which needs to be turned is called the axle and the wider object fixed to the axle, on which we apply force is called the wheel.
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