A bob is suspended from a crane by a cable of length `l=5 m`. The crane and load are moving at a constant speed `v_(0)`. The crane is stopped by a bumper and the bob on the cable swings out an angle of `60^(@)`. The initial speed `v_(0)` is `(g=9.8 m//s^(2))`

A bob is suspended from a carne by a cable of length l=5m . The carne and load are moving at a constant speed v_(0) The crane is stopped by a bumper and the cable swings out an angle of 60^(@) . Find the initial speed v_(0).(g=9.8m//s^(2))

A simple pendulum of length 1 m with a bob of mass m swings with an angular amplitude 30^(@) . Then (g= 9.8m//s^(2)

A pendulum bob is suspended on a flat car that moves with velocity v_(0) . The flat car is stopped by a bumper: (a) What is the angle through which the pendulum swings. (b) If the swing angle is theta = 60^(@) and 1 = 5m , what was the initialy speed of the flat car ?

A bob of mass 1 kg is suspended from an inextensible string of length 1 m. When the string makes an angle 60^(@) with vertical, speed of the bob is 4 m/s Net acceleration of the bob at this instant is

A ball is suspended from the top of a cart by a light string of length 1.0 m. The cart and the ball are initially moving to the right at constant speed V, as shown in figure I. The cart comes to rest after colliding and sticking to a fixed bumper, as in figure II. The suspended ball swings through a maximum angle 60°. The initial speed V is (take g = 10 m//s^(2) ) (neglect friction)

A ball is suspended from the top of a cart by a string of length 1.0m. The cart and the ball are initially moving to the right at constant speed V, as shown in figure I. The cart comes to rest after colliding and sticking to a fixed bumper, as in figure II. The suspended ball swings through a maximum angle 60^@ . The initial speed V is (take g=10(m)/(s^2) )

A pendulum bob has a speed of 3ms^(-1) at its lowest position. The pendulum is 0.5 m long. The speed of the bob, when string makes an angle of 60^(@) to the vertical is ("take, g"=10ms^(-1))

A bob of mass m suspended by a light inextensible string of length 'l' from a fixed point. The bob is given a speed of sqrt(6gl) . Find the tension in the string when string deflects through an angle 120^@ from the vertical.