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Sometimes when the speed of vehicle incr...

Sometimes when the speed of vehicle increased, its body start to bounce why?

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Natural frequency of vehicle and frequency of vehicle due to rough road becomes equal then rosonance occurs and hence the amplitude becomes large, So vehicles bounces.
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KUMAR PRAKASHAN-OSCILLATIONS-SECTION-C (OBJECTIVE QUESTIONS)
  1. What provides the restoring force in the following cases ? Displacem...

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  2. What provides the restoring force in the following cases ? Displacem...

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  3. Sometimes when the speed of vehicle increased, its body start to bounc...

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  4. If a vertical mass spring system is taken to the moon, will its time p...

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  5. The frequency of oscillation of a mass m suspended by a spring is 'v'....

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  6. If a tunnel is dig along the diameter of earth and a body is dropped f...

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  7. When a body executes a simple harmonic motion and makes (1)/(2pi) osci...

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  8. At every second, phase of body executes simple harmonic motion increas...

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  9. Ratio of force constants of two springs is 1 : 2 and the ratio of mech...

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  10. How many amplitudes of SHO covers the distance in the half period?

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  11. A force of 20 dyne applied to the end of spring increase its length of...

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  12. Force constant of spring is 0.5 Nm^(-1). The force necessary to increa...

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  13. If the length of second pendulum becomes (1)/(3) what will be its peri...

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  14. A person moves in sea water by terminal velocity with electronic digit...

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  15. When pendulum clock is running fast, what should be done for adjust th...

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  16. A particle executes two types of SHM. x(1) = A(1) sin omega t " and "x...

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  17. A particle executes two types of SHM. x(1) = A(1) sin omega t " and "x...

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  18. A particle executes two types of SHM. x(1) = A(1) sin omega t " and "x...

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  19. Displacement of SHM particle is x= 5 sin pi t where x is in cm. Then h...

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  20. A girl is swinging a swing in the sitting position. What will be the e...

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