A wheel and axle helps us by changing the amount of movement
Answers
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Answer:
Main reason:
The wheel and axle simple machine is closely related to gears. Like all other simple machines the wheel and axle system changes the force by changing the distance over which the force must be applied; if the input force is reduced to the output force, then the force must be applied over five times the distance.
Precise reason:
The center of the wheel and axle is the fulcrum of the rotating lever. As the wheel and axle rotate, the wheel moves a greater distance than the axle, but it takes less effort to move it. The axle moves a shorter distance, but it turns with greater force. Many machines use the wheel and axle to increase force.
Mechanism happening in it :
The speed of the wheel is one reason that the Ferris wheel ride is so exciting. When the input force is applied to the wheel, as it is with a doorknob, the axle turns over a shorter distance but with greater force, so the mechanical advantage is greater than 1.
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