Frictional Force Acting on a Cylinder... |JEE Main 2021| RBD

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JEE MAIN 2021

18-03-21 S2

Question

A solid cylinder of mass m is wrapped with an inextensible light string and, is placed on a rough inclined plane as shown in the figure. The frictional force acting between the cylinder and the inclined plane is :

[The coefficient of static friction, $\mu \mathrm{s}$, is 0.4 ]

Select the correct option:

A

$\frac{7}{2} \mathrm{mg}$

B

5 mg

C

$\frac{\mathrm{mg}}{5}$

D

00

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

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