A stone is rotated steadily in a horizontal circle with a time period T by means of a string of length l. If the tension in the string is kept constant and length l increase by 1%, then percentage change in time period T is-

If length of simple pendulum is increased by 6% then percentage change in the time-period will be

If length of simple pendulum is increased by 6% then percentage change in the time-period will be

Time period T of a simple pendulum of length l is given by T=2pisqrt(l/g) . If the length is increased by 2% , then an approximate change in the time period is

Time period T of a simple pendulum of length l is given by T=2pisqrt((l)/(g)) . If the length is increased by 2% then an approximate change in the time period is

Time period T of a simple pendulum of length l is given by T = 2pisqrt((l)/(g)) . If the length is increased by 2% then an approximate change in the time period is

A body is made to revolve along a circle of radius r in horizontal plane at a time period T with the help of light horizontal string such that the tension in the string is F. If the radius of circle is increased to 2r and time period of revolution is decreased to T//2 then the tension in the string is

A body is made to revolve along a circle of radius r in horizontal plane at a time period T with the help of light horizontal string such that the tension in the string is F. If the radius of circle is increased to 2r and time period of revolution is decreased to T//2 then the tension in the string is

A stone is tied to one end of a string and rotated in horizontal circle with a uniform angular velocity. The tension in the string is T, if the length of the string is halved and its angular velocity is doubled , the tension in the string will be