At what launch angle will a projectile travel the farthest distance if launched on level ground? Multiple Choice: a. 45 degrees b. 60 degree

Question

At what launch angle will a projectile travel the farthest distance if launched on level ground? Multiple Choice: a. 45 degrees b. 60 degrees c. 20 degrees d. 30 degrees e. 75 degrees

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Amity 6 months 2021-08-19T19:11:34+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-19T19:12:48+00:00

    Answer:

    A. 45 degrees

    Explanation:

    0
    2021-08-19T19:13:18+00:00

    Answer:

    A. 45 degrees

    Explanation:

    A projectile travels the farthest when it is launched at an angle of 45 degrees.

    The maximum range is 45 degrees, ignoring air resistance.

    sin(2θ) = 1

    ∴ 2θ = π/2.

    (2θ)/2 = (π/2)/2

    θ = π/4

    π/4 or 45°

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