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Question

Why are wheels of cars, buses etc. are made circular ?
  1. to minimize friction
  2. too add more electrostatic force
  3. no particular reason
  4. circle looks better

A
to minimize friction
B
no particular reason
C
circle looks better
D
too add more electrostatic force
Solution
Verified by Toppr


To minimize the friction between road surface and wheel surface, Wheels are designed circular. If wheels are designed in other shape, for eg: hexagonal, rectngular then the motion of the vehicle will not be smooth and more disturbance will be experienced by the passengers. Because more resistance will be created between surface of road and wheel.

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