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Tom
Tom asked in Science & MathematicsPhysics · 1 decade ago

If the magnitude of a velocity vector is 8.4m/s and the x-component is 3.6m/s , what is the y-component?

Full answer please with explanation

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  • SUBRAHMANYAM KV
    Lv 5
    1 decade ago
    Favorite Answer

    cos θ = Vx / Vr ( V resultant = Vr)

    θ = cos ⁻1 (3.6/8.4) = 64.62

    Vy = Vr sin θ = 7.58 m/s

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