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JEE-MAIN 2021
01-09-2021 S2
Question
Four particles each of mass M, move along a circle of radius R under the action of their mutual gravitational attraction as shown in figure. The speed of each particle is :
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Select the correct option:
A
$\frac{1}{2} \sqrt{\frac{G M}{R(2 \sqrt{2}+1)}}$
B
$\frac{1}{2} \sqrt{\frac{G M}{R}(2 \sqrt{2}+1)}$
C
$\frac{1}{2} \sqrt{\frac{G M}{R}(2 \sqrt{2}-1)}$
D
$\sqrt{\frac{G M}{R}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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JEE Main
Physics
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