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A train of 150m length is going towards ...

A train of `150m` length is going towards North direction at a speed of `10m//s`. A parrot flies at the speed of `5m//s` towards South direction parallel to the railways track. The time taken by the parrot to cross the train is

A

12 sec

B

8 sec

C

15 sec

D

10 sec

Text Solution

Verified by Experts

The correct Answer is:
D
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A train of 150 m length is going toward north direction at a speed of 10 ms^-1 . A parrot flies at a speed of 5 ms^-1 toward south direction parallel to the railway track. The time taken by the parrot to cross the train is equal to.

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Knowledge Check

  • A train of 150 m length is going towards north direction at a speed of 10 m/s. A bird flies at a speed of 5 m/s towards south direction paral­lel to the railway track. The time taken by the bird to cross the train is equal to

    A
    20 sec
    B
    16 sec
    C
    12 sec
    D
    10 sec

  • A 175 m long train is travelling along a straight track what a velocity 72 km h^(-1) . A bird is flying parallel to the train in the opposite direction with a velocity 18 kmh^(-1) . The time taken by the bird to cross the train is

    A
    35 s
    B
    27 s
    C
    11.6 s
    D
    7 s

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