A) 30 s
B) 15 s
C) 8 s
D) 10 s
Correct Answer: D
Solution :
Relative velocity of parrot with respect to train =\[5-(-10)=5+10=15\,m/\sec \] Time taken by the parrot\[=\,\frac{d}{{{v}_{\text{rel}\text{.}}}}=\frac{150}{15}=10\,\sec .\]You need to login to perform this action.
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