A 60 kg bicyclist rides his 98 kg bicycle with a speed of, Ask an Expert

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A 60 kg bicyclist rides his 9.8 kg bicycle with a speed of 16 m/s.

a.)How much work must be done by the brakes to bring the bike and rider to a stop?

b.) How far does the bicycle travel if it takes 4.0 s to come to rest?

c.) What is the magnitude of the braking force?

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