A string of length ' ℓ ' fixed at one end carries a mass 'm' at the other end. The string makes π 3 revolutions / second around the vertical axis through the fixed end as shown in figure. The tension 'T' in the string is

ω = π 3 εp s = 6 rad /8. T = m ω 2 ℓ = 36 m .

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PhysicsSHMAngular SHMHard2 minPYQ_2020

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A string of length ' $ℓ$ ' fixed at one end carries a mass 'm' at the other end. The string makes $\frac{3}{π}$ revolutions / second around the vertical axis through the fixed end as shown in figure. The tension 'T' in the string is

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Solution:

$ω = \frac{3}{π} εp s = 6 rad /8.$ $T = m ω^{2} ℓ$ $= 36 m .$

Stream:MHT_CETSubject:PhysicsTopic:SHMSubtopic:Angular SHM

⏱ 2mℹ️ Source: PYQ_2020

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