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Which of the following makes vehicle more comfortable?

Which of the following makes vehicle more comfortable? Correct Answer Lesser unsprung mass

Explanation:

Effect of unsprung mass on vehicle:

  • It is generally supposed that a reduction in unsprung mass will improve the ride and comfort. The resonant frequency will be higher and the damper will be more effective in reducing the amplitude of vibration.
  • For short bumps, an increase in unsprung mass actually decreased the amplitude ratio, consequently reducing harshness although for bumps of long wave-length the condition was considerably worse.

​Effect of wheel size on the vehicle:

  • Bigger wheel improves visual and provides improved stability and comfort when driving fast.
  • drivers can even fit it with larger brake rotors, but larger wheels change the centre of gravity of the car, increases the power needed to make turns.
  • Bigger wheels also increase the effort required in steering while causing a drop in cornering capabilities.

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