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प्रश्न
If friction is made zero for a road, can a vehicle move safely on this road?
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उत्तर
No, the vehicle cannot move safely on this road. Friction between the vehicle tyres and the road surface is necessary for the vehicle to move. Without friction, a vehicle cannot move.
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संबंधित प्रश्न
Answer in brief:
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Answer in Brief:
Part of a racing track is to be designed for curvature of 72m. We are not recommending the vehicles to drive faster than 216 kmph. With what angle should the road be tilted? By what height will its outer edge be, with respect to the inner edge if the track is 10 m wide?
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