A) 8 s
B) 10 s
C) 12 s
D) 15 s
Correct Answer: B
Solution :
[b] Relative velocity of the parrot with respect to the train = (10 + 5) ms-1 =15ms-1 Time taken by the parrot to cross the train \[=\left( \frac{150}{15} \right)\,\,s=10s\]You need to login to perform this action.
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