A parrot flying above and parallel to a railway track crosses a moving train. The time of
crossing doubles if the parrot reverses its
direction of flight. If v is the velocity of the parrot,
then that of the train is
(b) 3 v
(c) 4 v
(e)
E/M/D
3
(a) 2 v
(d) 6 v

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.