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On an average a human heart is found to...

On an average a human heart is found to beat 75 times in a minute. Calculate its beat frequency and period.

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SL ARORA-OSCILLATIONS-Example
  1. Every oscillatory motion is necessarily periodic but every periodic mo...

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  2. Distinguish between periodic, harmonic and non-harmonic functions. Giv...

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  3. On an average a human heart is found to beat 75 times in a minute. Ca...

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  4. What is meant by simple harmonic motion ? Give some examples.

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  5. State some important features of simple harmonic motion.

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  6. Show that a linear combination of sine and cosine function like x(t)=a...

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  7. Deduce an expression for the velocity of a particle executing S.H.M. W...

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  8. Deduce an expression for the velocity of a particle executing S.H.M. W...

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  9. A simple harmonic motion is represented by x=10sin(20t+0.5). Write...

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  10. A particle executes SHM with a time period of 2s and amplitude 5 cm. F...

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  11. A particle executes SHM with a time period of 2s and amplitude 5 cm. F...

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  12. A particle executes SHM with a time period of 2s and amplitude 5 cm. F...

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  13. A body oscillates with SHM according to the equation x(t)=5cos(2pit+...

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  14. A body oscillates with SHM, accroding to the equation, x=(5.0m)cos[(2p...

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  15. A body oscillates with SHM, accroding to the equation, x=(5.0m)cos[(2p...

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  16. A body oscillates with SHM, accroding to the equation, x=(5.0m)cos[(2p...

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  17. The equations of simple harmonic motin is given by y=3sin5pit+4cos5p...

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  18. A particle executes S.H.M. of amplitude 25 cm and time period 3 s. Wha...

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  19. The shortest distance travelled by a particle executing SHM from mean ...

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  20. The time-period of a simple pendulum is 2 s and it can go to and fro f...

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