An object with a mass of #3 kg# is hanging from an axle with a radius of #9 cm#. If the wheel attached to the axle has a radius of #27 cm#, how much force must be applied to the wheel to keep the object from falling?
The force is
The load Radius of axle Radius of wheel Taking moments about the center of the axle The force is
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To keep the object from falling, a force of approximately 29.4 Newtons must be applied to the wheel.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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