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JEE MAIN 2021
24-02-2021 S2
Question
In the given figure, a body of mass M is held between two massless springs, on a smooth inclined plane. The free ends of the springs are attached to firm supports. If each spring has spring constant k, the frequency of oscillation of given body is :
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Select the correct option:
A
$\frac{1}{2 \pi} \sqrt{\frac{k}{2 M}}$
B
$\frac{1}{2 \pi} \sqrt{\frac{2 \mathrm{k}}{\mathrm{Mg} \sin \alpha}}$
C
$\frac{1}{2 \pi} \sqrt{\frac{2 \mathrm{k}}{\mathrm{M}}}$
D
$\frac{1}{2 \pi} \sqrt{\frac{\mathrm{k}}{\mathrm{Mg} \sin \alpha}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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