A bullet is fired with a muzzle velocity of 1446 ​ft/sec from a gun aimed at an angle of 5 degrees above the horizontal. Find the vertical c

Question

A bullet is fired with a muzzle velocity of 1446 ​ft/sec from a gun aimed at an angle of 5 degrees above the horizontal. Find the vertical component of the velocity.

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Sapo 4 years 2021-09-04T17:45:02+00:00 1 Answers 5 views 0

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  1. bonexptip
    0
    2021-09-04T17:46:31+00:00
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    Answer:

    126.03 ft/sec

    Explanation:

    From the question above,

    V₁ = VsinФ…………. Equation 1

    Where V₁ = vertical component of the velocity, V = Velocity acting on the x-y plane, Ф = angle to the horizontal.

    Given: V = 1446 ft/sec, Ф = 5°

    Substitute into equation 1

    V₁ = 1446sin(5)

    V₁  = 1446(0.0872)

    V₁  = 126.03 ft/sec.

    Hence the vertical component of the velocity = 126.03 ft/sec

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