For a solid rod, | ELASTICITY AND VISCOSITY

JEE MAIN 2023

31-01-23 S2

Question

For a solid rod, the Young's modulus of elasticity is $3.2 \times 10^{11} \mathrm{Nm}^{-2}$ and density is $8 \times 10^3 \mathrm{~kg} \mathrm{~m}^{-3}$. The velocity of longitudinal wave in the rod will be.

Select the correct option:

$145.75 \times 10^3 \mathrm{~ms}^{-1}$

$3.65 \times 10^3 \mathrm{~ms}^{-1}$

$18.96 \times 10^3 \mathrm{~ms}^{-1}$

$6.32 \times 10^3 \mathrm{~ms}^{-1}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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