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A uniform rope of mass $0.1 \mathrm{~kg}$ and length $2.45 \mathrm{~m}$ hangs from a rigid support. The time taken by the transverse wave formed in the rope to travel through the full length of the rope is (Assume $g=9.8 \mathrm{~m} / \mathrm{s}^2$ )
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The correct answer is:
$1.0 \mathrm{~s}$
The time taken by the transverse wave
$t=2 \sqrt{\frac{l}{g}}=2 \sqrt{\frac{2.45}{9.8}}=1 \mathrm{~s}$
$t=2 \sqrt{\frac{l}{g}}=2 \sqrt{\frac{2.45}{9.8}}=1 \mathrm{~s}$
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