TG EAPCET 2025 (Online) 2nd May Morning Shift | Rotational Motion Question 10 | Physics

If the moment of inertia of a uniform solid cylinder about the axis of the cylinder is $\frac{1}{n}$ times its moment of inertia about an axis passing through its midpoint and perpendicular to its length, then the ratio of the length and radius of the cylinder is

$\sqrt{2(3 n+1)}$

$\sqrt{2(3 n-1)}$

$\sqrt{3(2 n+1)}$

$\sqrt{3(2 n-1)}$

TG EAPCET 2024 (Online) 11th May Morning Shift

MCQ (Single Correct Answer)

-0

A body of mass $m$ and radius $r$ rolling horizontally $m$ an inclined plane to a vertical

a velocity $v$ rolls up an height $\frac{v^{2}}{g}$. The body is

a sphere

a circular disc

a circular ring

a solid cylinder

TG EAPCET 2024 (Online) 10th May Evening Shift

MCQ (Single Correct Answer)

-0

A hollow cylinder and a solid cylinder initially at restat the top of an inclined plane are rolling down without slipping. If the time taken by the hollow cylinder to reach the bottom of the inclined plane is 2 s , the time taken by the solid cylinder to reach the bottom of the inclined plane is

2 s

1.414 s

1 s

1.732 s

TG EAPCET 2024 (Online) 10th May Morning Shift

MCQ (Single Correct Answer)

-0

A solid sphere and a disc of same mass $M$ and radius $R$ - are kept such that their curved surfaces are in contact and their centres lie along the same horizontal line. The moment of inertia of the two body system about an axis passing through their point of contact and perpendicular to the plane of the disc is

$\frac{53 M R^2}{20}$

$\frac{39 M R^2}{10}$

$\frac{29 M R^2}{10}$

$\frac{9 M R^2}{10}$

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