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A body is projected with an initial velo...

A body is projected with an initial velocity of 58.8m/s at angle `60^(@)` with the vertical. Find the vertical component of velocity after 2 sec.

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The correct Answer is:
9.8 m/s upwards
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A body is projected with velocity 24 ms^(-1) making an angle 30^(@) with the horizontal. The vertical component of its velocity after 2s is (g = 10 ms^(-1))

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Knowledge Check

  • A body is projected with an initial velocity of 58.8 m/s at angle 60^(@) with the vertical. The vertical component of velocity after 2sec is

    A
    9.8 m/s upwards
    B
    9.8 m/s downwards
    C
    10.3 m/s upwards
    D
    19.6 m/s downwards

  • A body is projected with an initial velocity of 58.8 m/s at angle 60° with the vertical. The vertical component of velocity after 2 sec is

    A
    9.8 m/s upwards
    B
    9.8 m/s downwards
    C
    10.3 m/s upwards
    D
    19.6 m/s downwards

  • A body is projected with velocity 24 ms^(-1) making an angle 30^(@) with the horizontal. The vertical component of its velocity after 2s is (g=10ms^(-1))

    A
    `8 ms^(-1)` upward
    B
    `8 ms^(-1)` down ward
    C
    `32 ms^(-1)` upward
    D
    `32 ms^(-1)` down word

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