An electric bulb suspended from the roof of a railway train by a flexible wire shifts through an angle of `19^(@) 48` when the train goes horizontally round a curved path of `200m` radius Find the speed of the train .

An electric bulb suspended from the roof of a train by a thread shifts through' an angle of 19.8° when the train goes round a curved path 100 m in radius. Find the speed of the train

A body is suspended from the roof of a train by a string. What angle is formed by the string with the vertical, when the train moves at a constant acceleration of a ?

The acceleration of a train travelling at 40 m//s as it goes round a curve of 160 m in radius is ?

What is the acceleration of train travelling at 40ms^-1 as it goes round a curve of 160m radius?

A pendulum suspended from the roof of a railway carriage travelling at a speed v mis round a curve of radius 'a' metres makes n oscillations per second. If the same pendulum makes n_1 oscillations per second when the carriage is stationary, what is the value of v_2 ?

A pendulum suspended from the roof of a railway carriage travelling at a speed v mis round a curve of radius 'a' metres makes n oscillations per second. If the same pendulum makes n_1 oscillations per second when the carriage is stationary, what is the value of v_2 ?

The acceleration of a train travelling with speed of 400m//s as it goes round a curve of radius 160 m , is

A train is moving along a horizontal track . A pendulum suspended from the roof makes an angle of 4^(@) with the vertical . If g = 10 m//s^(2) , what is the acceleration of the train ?

A train starts from rest with constant acceleration a=1 m//s^(2) A passenger at a distance S from the train runs at this maximum velocity of 10 m//s to catch the train at the same moment at which the train starts. Find the speed of the train when the passenger catches it for the critical distance:

A man standing on a railway overbirdge of 5sqrt3 m height observed the engine of the train from one side of the bridge at an angle of depression of 30^@ . But just after 2 seconds, he observed the engine at an angle of depression of 45^@ from the other side of the bridge. Find the speed of the train.