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A 4 kg block is suspended from the ceili...

A 4 kg block is suspended from the ceiling of an elevator through a string having a linear mass density of `19.2 xx 10^(-3) kg m^(-1)`. Find the speed with which a wave pulse can travel on the string if the elevator accelerates up at `2ms^(-2)(g=10 ms^(-2))`

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`50 m//s`
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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - I)
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  2. Two wires of different densities but same area of cross-section are so...

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  3. A 4 kg block is suspended from the ceiling of an elevator through a st...

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  19. Three resonant frequencies of a string are 90, 150 and 210 Hz. Which...

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