Question

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Answer 1

✔✔Here is your aNswer in the attachment ✔✔

Answer 2

✔✔Here is your aNswer ✔✔

Stationary waves are set up in the rod. The middle clamped point will be the position of node and free open ends at antibodies.

l = gama/2

=>gama=2l=2×1.00m=2.00m

Frequency, n =2.53KHz = 2.53×10^3 Hz

Speed of sound, v =n× gama

=2.53×10^3×2.00ms^-1

=5.06×10^3m/a

=5.06km s^ -1