Why does a bicycle's wheel rotate smoothly when pedaled?
A.
Because of the friction between the wheel and the groundB.
Because of the wheel's inertiaC.
Because the wheel is perfectly balancedD.
Because the wheel is very lightweightAnswer & Solution
Answer:
Because of the wheel's inertia
Solution:
The wheel rotates smoothly due to the inertia of the wheel. Once it is in motion, it resists changes to its state of motion and continues to spin smoothly.
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