Home
Class 12
PHYSICS
Find the ratio of the periods of the two...

Find the ratio of the periods of the two torsion pendula shown in figure. The two differ only by the addition of cylindrical masses as shown in the figure. The radius of each additional mass is 1/4 the radius of the disc. Each cylinder and disc have equal mass.

A

`((2)/(3))^(3//2)`

B

`((3)/(2))^(3//2)`

C

`((2)/(3))^(1//2)`

D

`((3)/(2))^(1//2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SIMPLE HARONIC MOTION

    MOTION|Exercise EXERCISE -2 (Leve-I) ( SECTION - H ) (Combination of two or more SHM)|1 Videos

  • SIMPLE HARONIC MOTION

    MOTION|Exercise EXERCISE -2 (Leve-I I) ( SECTION - A ) (– Equation of SHM, Velocity and Acceleration in SHM, Energy of SHM)|3 Videos

  • SIMPLE HARONIC MOTION

    MOTION|Exercise EXERCISE -2 (Leve-I) ( SECTION - E,F ) (Angu lar shm & s imple pendulum)|8 Videos

  • SIMPLE HARMONIC MOTION

    MOTION|Exercise EXERCISE -3 Section - B Previous Year Problems | JEE MAIN|23 Videos

  • SOUND WAVES

    MOTION|Exercise Exercise - 3 (Section - B)|14 Videos

Similar Questions

Explore conceptually related problems

The two torsion pendula differ only by the addition of cylindrical masses as shown in the figure. The radius of each additional mass is 1//4 the radius fo the disc. Each cylinder and disc have equal mass. The ratio of time periods of the two torsion pendula is p . Then 27 p^(2) is.

Find the position of center of mass of the uniform lamina shown in figure, if small disc of radius alpha/2 is cut from disc of radius a.

Two blocks each having a mass M are placed as shown in the figure. The accleration of the system is:-

Two uniform thin rods each of length L and mass m are joined as shown in the figure. Find the distance of centre of mass the system from point O

The figure shows a disc of radius 3R from which a circular hole of radius R is cut as shown in the figure. The distance of the centre of mass of the remaining object from the point O is

A disc of mass M and radius R moves in the x-y plane as shown in the figure. The angular momentum of the disc at the instant shown is –

Find the centre of mass of the disc shown in figure. . A square is removed from the disc as shown

Two identical discs of mass m and of radius R touch each other and move with the same velocity perpendicularly to the line segment which joins their centres of mass, along the surface of a horizontal smooth tabletop. There is a third disc of mass M and of radius R at rest, at a point on thhe perpendicular bisector of of the line segment joining the centres of mass of the two moving discs as shown in the figure. The two moving discs collide elastically with the third one, which is at rest there is no friction between the rims of the discs. What should the ratio of M/m be in order that after the collision the two discs of mass m move perpendicularly to their intial velocity?

Fron a sqaure plate of side a,a quarter circular disc of radius a is removed as shown in figure. Find the coordinates of centre of mass of the remaining part.