[" Numericals: - "],[" 1) An electric train is moving with a velocity of "120kmh" ."]

An electric train is moving with a velocity of 120 km//h . How much distance will it move in 30 s ?

A passenger sitting by the window of a train moving with a velocity of 72 km/h observes for 10 seconds that a train moving with a velocity of 32.4 km/h completely passes by it in 10 seconds. The lengthof the second train is

A passenger sitting by the window of a train moving with a velocity of 72 km/h observes for 10 seconds that a train moving with a velocity of 32.4 km/h completely passes by it in 10 seconds. The lengthof the second train is

Two parallel rail tracks are in north-south direction. Train A moves towards north with a speed of 72 kmh^(-1) and train B moves towards south with a speed of 108 kmh^(-1) What is the (a) velocity of B with respect to A ?, (b) velocity of ground with respect to B ? and (c) velocity of a monkey running on the roof of the train A against its motion (with a velocity of 27 kmh^(-1) with respect to the train A) as observed by a man standing on the ground?

A bus is moving with a velocity of 40 kmh^(-1) due south, and a car is moving due west with a velocity of 50kmh^(-1) . What is the velocity of car w.r.t. a passenger in the bus ?