A) 12s
B) 8s
C) 15s
D) 10s
Correct Answer: D
Solution :
Relative velocity of the parrot w.r.t. the train \[=[10-(-5)]\text{ }m/s=15\text{ }m/s\] Time taken by the parrot to cross the train \[\frac{150}{15}=10\,s\]You need to login to perform this action.
You will be redirected in
3 sec