A stone tied to a string of length `l` is whirled in a horizontal circle at a constant angular speed `omega` in a circle of radius r. If the string makes an angle `theta` with vertical then the tension in the string is :

If a stone tied at the one end of a string of length 0.5 m is whirled in a horizontal circle with a constant speed 6 ms^(-1) , then the acceleration of the stone is

A stone tied to the end of a string is whirled in a horizontal circle with constant speed. Name the acceleration experienced by the stone.

One end of a string of length L and cross sectional area A is fixed to a support and the other end is fixed to a bob of mas m. The bob is revolved in a horizontal circle of radius r with an angular velocity omega such that the string makes an angle theta with the vertical. Young's modulus is Y. The tension T in the string is

A stone is tied to the end of a string of length 1 and whirled in a horizental circle. When the string breaks then stone

A 8kg stone tied at the end of a string 1 metre long is whirled in a vertical circle. At the instant when the string makes an angle theta with the vertical, the speed of the stone is 4ms^(-1) and the tension in the thread is 104N. Then theta is.

A stone tied to the end of a string of length 50 cm is whirled in a horizontal circle with a constant speed . IF the stone makes 40 revolutions in 20 s, then the speed of the stone along the circle is

A stone tied to the end of a string of length 50 cm is whirled in a horizontal circle with a constant speed . IF the stone makes 40 revolutions in 20 s, then the speed of the stone along the circle is

A stone tied to an inextensible string of length l = 1 m is kept horizontal. If it is released, find the angular speed of the stone when the string makes an angle theta = 30^@ with horizontal.