Two blocks of masses 3 kg and| Electrostatics | JEE-MAIN2021

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JEE-MAIN 2021

26-06-2021 S2

Question

Two blocks of masses 3 kg and 5 kg are connected by a metal wire going over a smooth pulley. The breaking stress of the metal is $\frac{24}{\pi} \times 10^2 \mathrm{Nm}^{-2}$. What is the minimum radius of the wire?
$\left(\right.$ Take $\left.\mathrm{g}=10 \mathrm{~ms}^{-2}\right)$

Select the correct option:

A

125 cm

B

1250 cm

C

12.5 cm

D

1.25 cm

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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