There is a uniform horizontal electric field of strength E in a region. A pendulum bob is pulled to make the string horizontal and released. The bob has mass m and charge q. (a) Find the maximum angle `(theta_(0))` that the bob swings before coming to rest momentarily. (b) Find E if the bob comes to rest when the string is vertical.

A pendulum bob of mass m , carrying a charge q is at rest with its string making an angle theta with the vertical in a uniform horizontal electric field E. the tension in the string is

A pendulum bob of mass m charge q is at rest with its string making an angle theta with the vertical in a uniform horizontal electric field E. The tension in the string in

A pendulum bob of mass m charge q is at rest with its string making an angle theta with the vertical in a uniform horizontal electric field E. The tension in the string in

A small bob is suspended from the roof with a string and hangs vertically. The bob is given a charge +q and a uniform horizontal electric field is set up o the neighbourhood of the bob. Now the bob hangs intjhe field such that the string makes an angle of 30^(@) with the vertical. If the charge on te bob is made +3q, and the bob once again comes to equilibrium, then the angle made by the string with the vertical will be

A pendulum bob of mass m is suspended at rest. A constant horizontal force F = mg starts acting on it. Find (a) the maximum angular defection of the string. (b) the maximum possible tension in the string.

Mass of the bob of a pendulum is 100g and the length of the string is 1m . The bob is initially held is such a way that the string is horizontal . The bob is then released. Find the kinetic energy of the bob when the string makes an angle of (i) 0^@ with vertical

In a simple pendulum, the breaking strength of the string is double the weight of the bob. The bob is released from rest when the string is horizontal. The string breaks when it makes an angle theta with the vertical.

In a simple pendulum, the breaking strength of the string is double the weight of the bob. The bob is released from rest when the string is horizontal. The string breaks when it makes an angle theta with the vertical.