The period of simple pendulum whose bob is a hollow metallic sphere is `T_(1),T_(2)` when the bob is filled with mercury and `T_(3)` when it is half filled with sand then
(А) `T_(1)=T_(2)=T_(3)`
(В) `T_(1)=T_(2)>T_(3)`
(c) `T_(1)=T_(2)`<`T_3`
(D)`T_1=T_2=T_3/2`

The period of a simple pendulum whose bob is hollow metallic sphere is T . The period is T_(1) when the bob is filled with sand, T_(2) where it is filled with mercury and T_(3) when it is half filled with mercury Which of the following is true?

T_(1) and T_(2) in the given figure are

Here T_(1) and T_(2) are

A simple pendulum has a time period T_(1) when on the earth's surface and T_(2) when taken to a height R above the earth's surface, where R is the radius of the earth. The value of (T_(2))/(T_(1)) is

Calculate a, T_(1), T_(2), T_(1)' & T_(2)' .

Calculate T_(1) & T_(2) .

Find the matrices of transformation T_(1)T_(2) and T_(2)T_(1) when T_(1) is rotated through an angle 60^(@) and T_(2) is the reflection in the Y-asix Also, verify that T_(1)T_(2)!=T_(2)T_(1).

A tank full of water has a small hole at its bottom. Let t_(1) be the time taken to empty first one third of the tank and t_(2) be the time taken to empty second one third of the tank and t_(3) be the time taken to empty rest of the tank then (a). t_(1)=t_(2)=t_(3) (b). t_(1)gtt_(2)gtt_(3) (c). t_(1)ltt_(2)ltt_(3) (d). t_(1)gtt_(2)ltt_(3)

The time period of a simple pendulum on the surface of the Earth is T_1 and that on the planet Mars is T_2 . If T_2

In the arrangment shown in the figure, the ratio of tensions T_(1): T_(2) : T_(3) is: