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4 years ago

6

Find the speed of a transverse wave on a 75-cm length of a cord when the tension in the cord is 320 N. The mass of the cord is 1

20 g.

1 answer:

tino4ka555 [31]4 years ago

8 0

Answer:

The speed of transverse wave will be 28.2842 m/sec

Explanation:

We have given length of the card = 75 cm = 0.75 m

Tension on the card = 320 N

Mass of the card = 120 gram = 0.12 kg

So linear density $=\frac{mass}{length}=\frac{0.12}{0.75}=0.4kg/m$

We have to find the speed of the transverse wave

Speed is given by $v=\sqrt{\frac{T}{linear\ density}}$

$v=\sqrt{\frac{320}{0.4}}=28.2842m/sec$

So the speed of transverse wave will be 28.2842 m/sec

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Answer:

1. Slope = 53.3 x 10⁻⁶

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dy w * L³ 300 x 4³

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dx 6EI 6 x 60x10⁶

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2. Deflection = y = - ----------- = - ------------------ = -0.00016m

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Explanation:

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