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#6
![A tram of mass of 10° kg, runs at a speed
of 60 kmph along an unbanked circular
track having a radius of 20m. What is
responsible for providing the tram with
the required centripetal force, the rails or
its engine? Also, find the angle of banking
to prevent the rail from wearing out.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd17ceb30-ae45-4cc2-b4bd-b11b3998c402%2Fe17a0727-8518-4fc1-bce8-fe0cc1950f28%2F8jy9nhg_processed.jpeg&w=3840&q=75)
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