Shock absorbers are used in vehicles to

Shock absorbers are used in vehicles to Correct Answer increase ride quality by damping

The correct answer is option 3) i.e. increase ride quality by damping

CONCEPT:

  • Damped oscillation: When there is a gradual decrease in the amplitude of oscillatory motion, it is said to be damped.
    • The decrease in the amplitude is due to an external force that tends to slow down the oscillations.
    •  An example of a damped motion is that of a simple pendulum.
    • The energy of the oscillation is decreased gradually and continuously in this type of motion.
    • The forces which dissipate the energy are generally frictional forces.

EXPLANATION:

  • While travelling over rough roads, the wheels on the vehicles move up and down.
  • The shock absorber system provides a counteracting force opposite to the direction of motion of the wheels.
  • The counteracting force damps the oscillations.
  • This reduces the impact of bumps or rough terrain and hence provides a comfortable ride.
  • Thus, shock absorbers are used in vehicles to increase ride quality by damping.

Related Questions

In the question below, are given a statement followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the following suggested courses of actions logically follow(s) for pursuing. Statement: Starting October, all new cars will have pedestrian safety features, including new design of the bonnet, to reduce impact on pedestrians during accidents. Advanced safety features are needed in all vehicles in India as vehicle safety cannot be confined to luxury vehicles only. Around 1.5 lakh people are killed in road accidents every year in the country, nearly 60% of them are pedestrians.  Courses of action: I. The government has set a target to reduce the number of road deaths by half in the next two years. The ministry of road transport and highways has been issuing new safety standards for the automobiles along with eliminating the black spots on national highways.  II. By next month, all new cars will have pedestrian safety feature, including new design of the bonnet, to reduce impact on pedestrians during accidents.  III. Ministry of road transport and Highways is planning to implement all safety features in vehicles with active support of vehicle manufacturers. Electronic stability control (ESC) and autonomous emergency braking (AEB) will be incorporated in new vehicles by 2022.
Statement (I) : When a bluff body moves at supersonic speed in still air, an attached shock wave is produced at its nose causing the flow to be subsonic behind the shock plane. Statement (II) : A normal shock always transforms supersonic flow into subsonic flow causing increase in pressure, temperature and entropy.
Which type of connective tissue provides insulation, stores body reserves, and functions as shock absorbers?