A sphere of mass 300 grams is rotated at uniform angular velocity 2 rads^-1 along a circle of radius 1.25m in horizontal plane with help of light horizontal string.The tension in the string is

A pellet of mass 1 g is moving with an angular velocity of 1 rad/s along a circle of radius 1 m. The centrifugal force is

A uniform rod of mass 15 kg is held stationary with the help of a light string as shown in Fig. The tension in the string is

A stone of of mass 0 .25 kg tied to the end of a string is whirled round in a circle of radius 1.5 m with a speed of 40 rev//min in a horizontal plane What is the tension in the string ? What is the maximum speed with which the stone can be whirled around If the string can withstand a maximum tension of 200 N ?

A mass M is hung with a light inextensible string. Tension in horizontal part of string is.

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 :

A stone of mass 50 g is tied to the end of a string 2 m long and is set into rotation in a horizontal circle with a uniforn speed of 2m//s .Then tension in the string is

A ball of mass 0.6 kg attached to a light inextensible string rotates in a vertical circle of radius 0.75 m such that it has speed of 5 ms^(-1) when the string is horizontal. Tension in the string when it is horizontal on other side is (g = 10 ms^(-2)) .

A block of mass M si suspended by two strings angles theta_(1) and theta_(2) with the horizontal. Find the tensions in the strings.

Three small balls each of mass 100 gm are attached at distance of 1 m, 2 m and 3 m from end D of a 3 m length of string. The string is rotated with uniform angular velocity in a horizontal plane about D. If the outside ball is moving at a speed of 6 m/s, the ratio of tension in the three parts of the string from inside-