A car of mass 1000kg negotiates a banked curve of radius 90m on a fricti...

A car of mass 1000kg negotiates a banked curve of radius 90m on a frictionless road. If the banking angle is 45∘, the speed of the car is

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Aipmt /Neet 2012 | Circular Motion q 1 | What more can you expect from a Qus Answer is a numerical value , angle given is easy to process , mathematical calculation ( square root ) is easy  All in all no surprise element , Straight formula based.

Sometimes Students want to know why even such qus came into paper. Answer is simple , Examiner wants to check whether you even know the formula or not. Which implies while doing Revision , give importance to formula.

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