A granite rod of 60 cm length is clamped at its middle point and is set into longitudinal vibrations. The density of granite is 2.7 × 10 3 kg/m 3 and its Young's modulus is 9.27 × 10 10 Pa. What will be the fundamental frequency of the longitudinal vibrations?
Text Solution
Verified by ExpertsThe correct answer is:
C
f 0 = 
= 
= 4.9 × 10 3 Hz 
5 kHz
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