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Rain falling vertically is appeared to f...

Rain falling vertically is appeared to fall at `37^@` with vertical for a man running on horizontal ground with 8 m/s. What is the speed of rain ( in m/s) relative to ground.

Text Solution

Verified by Experts

The correct Answer is:
10.66 to 10.67
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Knowledge Check

  • Rain is falling vertically downward with velocity 4m//s. A man is moving horizontally with velocity 3 m//s , the velocity of rain with respect to man is

    A
    `5m//s` at an angle `tan^(-1)(4//3)` with horizontal
    B
    `5 m//s` at an angle `tan^(-1)(3//4)` with vertical
    C
    `5m//s` at an angle `tan^(-1)(4//3)` with vertical
    D
    Both `(1)` and `(2)`
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    A
    3
    B
    0.732
    C
    2
    D
    0.5
  • At a particular instant, a stationary observer on the ground sees a package falling with a speed v_(1) at an angle theta to the vertical. To a pilot flying horizontally with a constant speed v relative to the ground, the package appears to be falling verically with a speed v_(2) (at that same instant). The speed of the pilot relative to the ground (v) is

    A
    `(V_(1)^(2)+v_(2)^(2))^(1//2)`
    B
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    C
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    D
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