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A particle executing SHM has amplitude o...

A particle executing `SHM` has amplitude of `1m` and time period `pi sec`. Velocity of particle when displacement is `0.8m`is

A

1.2 m/s

B

0.6 m/s

C

2.4 m/s

D

0.3 m/s

Text Solution

Verified by Experts

The correct Answer is:
A
`A = 1, omega = (2pi)/(T) = (2pi)/(pi) = 2" "V = omega sqrt(A^(2) - x^(2))`
`= 2 sqrt(1^(2) - 0.64) = 2 xx 0.6 = 1.2 ms^(-1)`
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NARAYNA-OSCILLATIONS-EXERCISE - I (C.W)
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  2. The maximum velocity a particle, executing simple harmonic motion with...

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  3. A particle executing SHM has amplitude of 1m and time period pi sec. V...

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  4. The amplitude and time period of a aprticle of mass 0.1kg executing si...

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  5. A simple harmonic oscillator is of mass 0.100 kg. It is oscillating wi...

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  6. A body executing SHM has a maximum velocity of 1ms^(-1) and a maximum ...

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  7. The velocity of a particle in SHM at the instant when it is 0.6cm away...

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  8. The equation of motion of a particle started at t=0 is given by x=5sin...

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  9. A particle executes simple harmonic motion with a period of 16s. At ti...

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  10. A particle is moving in a circel of radius R = 1m with constant speed ...

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  11. A particle performing SHM having amplitude 'a' possesses velocity ((3)...

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  12. A body executes SHM has its velocity 10cm//s and 7cm//s when its displ...

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  13. A body is executing simple harmonic motion with an angular frequency s...

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  20. The period of a simple pendulum is found to increases by 50% when the ...

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