If a road surface is adequately superelevated on horizontal curve, which one of the following is the proper distribution of pressure on the vehicles wheels?

If a road surface is adequately superelevated on horizontal curve, which one of the following is the proper distribution of pressure on the vehicles wheels?

A. Pressure on both outer and inner wheels is equal

B. Pressure on inner wheels is less than the outer wheels

C. Pressure on inner wheels is more than the outer wheels

D. Pressure on front wheel is thrice the pressure on rear wheels

The correct answer is option 'A. Pressure on both outer and inner wheels is equal'. Can you explain this answer?

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