A train goes past a person standing at the edge of a platform at high speed. Then the person will be

A railway engine passes by the platform at a speed of 36 km/hr blowing its whistle having a frequency of 660 Hz. The different in the frequencies of the whistle heard by a person standing on the platform as the engine goes past the person is equal to

Why is it dangerous to stand on the edge of platform near the line ,when the train is passing with speed ?

Why is it dangerous to stand on the edge of the platform near the railway line when the train is passing by?

A 150 m long train crosses a platform in 15s. What is the length of the platform if the speed of the train is 90 km/h?

A person is standing on the edge of a circular platform, which is moving with constant angular speed about an axis passing through its centre and perpendicular to the plane of platform. If person is moving along any radius towards axis of rotation then the angular velocity will:

A person is standing on the edge of a circular platform, which is moving with constant angular speed about an axis passing through its centre and perpendicular to the plane of platform. If person is moving along any radius towards axis of rotation then the angular velocity will:

A 180 - metre long train crosses a man standing on the platform in 6 seconds. What is the speed of the train?