Physics, asked by abantikakarmakar549, 1 month ago

on a level road a scooterist applies brakes to slow down from a speed of 54kmh 1 to 36kmh -1 what amount of work done by the brakes ? (assuming the mass of the empty scooter is 86 kg and that scooterist and petrol is 64g)

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Answered by princecreative2002

0

use work energy theorem

ans is 5375 Joule see in pic

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