A train in moving in the north at a speed 10 m/sec. Its length is 150 m. A parrot is flying parallel to the train in the south with a speed of 5m/s. The time taken by the parrot to cross the train will be-
Text Solution
Verified by ExpertsThe correct answer is:
D
V PT = 5 – (–10) = 15 and S PT = 150 m
t = 
= 
= 10 sec.
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