A train of length 200m switches on its heat when it starts moving wioth accelertion `0.5m//s^(-2)` Some time later , its tail light is switched on .An observer on the ground notices that the two events occur at the same place .The time interval between the two enents is

Two events A and B occur at places separated by 10^(6) km , B occuring 5s after A . (a) Find the velocity of a frame in which these events occur at the same place . (b)What is the time interval between the events in this frame ?

Two events A and B occur at places separated by 10^(6) km , B occuring 5s after A . (a) Find the velocity of a frame in which these events occur at the same place . (b)What is the time interval between the events in this frame ?

A train of length l=350m starts moving rectilinearly with constant acceleration w=3.0*10^-2 m//s^2 , t=30s after the start the locomotive headlight is switched on (event 1), and tau=60s after that event the tail signal light is switched on (event 2). Find the distance between these events in the reference frames fixed to be train and to the Earth. How and at what constant velocity V relative to the Earth must a certain reference frame K move for the two events to occur in it at the same point?

A train of length l=350m starts moving rectilinearly with constant acceleration w=3.0*10^-2 m//s^2 , t=30s after the start the locomotive headlight is switched on (event 1), and tau=60s after that event the tail signal light is switched on (event 2). Find the distance between these events in the reference frames fixed to be train and to the Earth. How and at what constant velocity V relative to the Earth must a certain reference frame K move for the two events to occur in it at the same point?

If two trains of length a metres and n metres are moving in the same direction at u m/s and vm/s: then time taken by faster train to cross the slower train.

A car initially at rest starts moving with a constant acceleration of 0.5 m s^(-2) and travels a distance of 25 m. Find : (i) its final velocity and (ii) the time taken.

A train starting from rest moves with a uniform acceleration of 0.2 m//s^(2) for 5 minutes . Calculate the speed acquired and the distance travelled in this time.