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Physics Wave and Sound Mix MCQ (Single Correct)

Two blocks each having a mass of 3.2 kg are connected by a wire CD and the system is suspended from the ceiling by another wire AB (figure). The linear mass density of the wire AB is 10 g/m and that of CD is 8 g/m. The speed of a transverse wave pulse produced in AB and in CD are:

A
79 m/s and 63 m/s
B
63 m/s and 79 m/s
C
63 m/s in both
D
79 m/s in both

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Text Solution

Verified by Experts
The correct answer is:
A

V CD = = 63

V AB = 79

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