A simple pendulum of length l has a brass bob attached at its lower end. Its period is T . If a steel bob of same size, having density x times that of brass, replaces the brass bob and its length is changed so that period becomes 2 T, then new length is

The time period of simple pendulum is T. If its length is increased by 2%, the new time period becomes

The time period of a pendulum of length 'l' and mass of the bob 'm' is T. Time period of a pendulum with mass of the bob 2m and length l is ______.

A simple pendulam with a solid metal bob has a period T. The metal bob is now immersed in a liquid having density one-teeth that of the metal of the bob. The liquid is non-viscuous. Now the period of the same pendulum with its bob remaining all the time in the liquid will be

A bob of mass 'm' suspended by a thread of length I undergoes simple harmonic osillations with time peroid T. If the bob is immersed in a liquiod tha has density (1)/(4) times that of the bob and the length of the thread is increased by 1//3^(rd) of the original length ,then the time period of the simple harmonic oscilltions will be :

A simple pendulum of length L has a period T. If length is changed by Delta L , the change in period Delta T is proportional to

A simple pendulum with a brass bob has a period T . The bob is now immersed in a nonviscous liquid and oscillated. If the density of the liquid is 1//8th of brass, the time period of the same pendulum will be

A simple pendulum with a brass bob hasa time period 2sqrt(2) second. The bob is now immersed in a non viscous liquid and oscillated. If the density of liquid is (1//9) that of brass, find the time period in second of the same pendulum.

A simple pendulum is made by attaching a 1 kg bob to a 5 m long copper wire. Its period is T. Now, if 1 kg bob is replaced by 1o kg bob,the period of oscillations

The length of a pendulum is doubled and the mass of its bob is halved. Its time period would