A simple pendulum is oscillating with an angular amplitude60° The ratio of tensions in the string when the bob reaches the mean position, and extreme position respectively is

A simple pendulum swings with angular amplitude theta . The tension in the string when it is vertical is twice the tension in its extreme position. Then, cos theta is equal to

A simple pendulum is oscillating with angular displacement 90^(@) For what angle with vertical the acceleration of bob direction horizontal?

An ideal pendulum was oscillating with an angular amplitude theta=pi//3 inside a stationary elevator. When the pendulum was passing through equilibrium position, the lift suddenly starts moving upward with an acceleration a=g . Find the new angular amplitude of the oscillation.

A simple pendulum has a bob of mass m and swings with an angular amplitude phi . The tension in thread is T . At a certain time the string makes an angle theta with the vertical (theta le phi)

Suppose the amplitude of a simple pendulum having a bob of mass m is theta_0 . Find the tension in the string when the bob is at its extreme position.

A simple pendulum ,while oscillating ,rises to a maximum vertical height of 5 cm from its rest position when it reaches to its extreme position on one side.If mass of the bob of the simple pendulum is 500 g and g-10 m s^(-2) find : (i)the total energy of simple pendulum at any instant while oscillating ,and (ii)the velocity of bob at its mean position State the assumption made in your calculation .

In a simple harmonic oscillator, at the mean position

A simple pendulum with a bob of mass m swings with an angular amplitude of 40^@ . When its angular displacement is 20^@ , the tension in the string is greater than mg cos 20^@

A simple pendulum having a bob of mass m under goes small oscillations with amplitude theta_0 Find the tension in the string as a function of the angle made by the string with the vertical. When in this tension maximum, and when is it minimum?

A simple pendulum of length 40 cm oscillates with an angular amplitude of 0.04 rad. Find a. the time period b. the linear amplitude of the bob, c. The speed of the bob when the string makes 0.02 rad with the vertical and d. the angular acceleration when the bob is in momentarily rest. Take g=10 ms^-2 .