(b) One particular descent goes from 2100 to 1600 m. Assuming the work done against friction is 90% of the potential ene

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(b) One particular descent goes from 2100 to 1600 m. Assuming the work done against friction is 90% of the potential ene

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B One Particular Descent Goes From 2100 To 1600 M Assuming The Work Done Against Friction Is 90 Of The Potential Ene 1
B One Particular Descent Goes From 2100 To 1600 M Assuming The Work Done Against Friction Is 90 Of The Potential Ene 1 (13.75 KiB) Viewed 40 times
(b) One particular descent goes from 2100 to 1600 m. Assuming the work done against friction is 90% of the potential energy change of the cyclist and the cycle, what INCREASE in speed in km/h can a rider attain by the end of the descent? a HINT: Loss in potential energy - gain in kinetic energy
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