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A train of 150 metre length is going tow...

A train of 150 metre length is going towards north direction at a speed of 10 m/s. A parrot flies at the speed of 5 m/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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Knowledge Check

  • A train of 150 metre 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

  • A man runs towards a mirror with a speed of 15 m-s^(-1) . What is the speed of his image?

    A
    `7 . 5 m-^(-1)`
    B
    `15 m-s^(-1)`
    C
    `30m-s^(-1)`
    D
    `45m-s^(-1)`

  • A man runs towards mirror at a speed of 15m//s the speed of image with respect to man is

    A
    `7.5m//s`
    B
    `15m//s`
    C
    `30m//s`
    D
    `45m//s`

    • Similar Questions

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