what is the range of plane if the angle of the projective is 30° with a speed of √2g?​

Question

what is the range of plane if the angle of the projective is 30° with a speed of √2g?​

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Ladonna 5 years 2021-09-03T22:50:52+00:00 1 Answers 15 views 0

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  1. Philomena
    0
    2021-09-03T22:52:19+00:00
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    Answer:

    The range is 17.32 m

    Explanation:

    From the question given above, the following data were obtained:

    Angle of projection (θ) = 30°

    Initial velocity (u) = √2g

    Acceleration due to gravity (g) = 10 m/s²

    Range (R) =?

    The range can be obtained as follow:

    R = u²Sine2θ /g

    R = (√2g)²Sine 2θ / g

    R = 2g² × Sine (2×30) / g

    R = 2g × Sine 60

    R = 2 × 10 × 0.8660

    R = 17.32 m

    Therefore, the range is 17.32 m

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