Automobile tyres are inflated to about 30 `("pound")/("inch"^2)((lb)/( – InterviewSolution

InterviewSolution

1.	Automobile tyres are inflated to about 30 `("pound")/("inch"^2)((lb)/("in"^2))` whereas bicycle tyres are inflated to 90 to `115(lb)/(I n^2), at leastthree times as much pressure ! Why?
Answer» Bicycle tyres have a much smaller contact area with ground so they need a high pressure to balance the weight of the bicycle and the rider.

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