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4 November, 16:59

A player kicks a football from ground level with a velocity of 26.2m/s at an angle of 34.2° above the horizontal. What is the footballs hang time, maximum height and range?

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  1. 4 November, 18:02
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    Answer;

    Hang time = 3.0 s

    Range = 65.06 m

    Maximum Height = 11.05 m

    Solution;

    Hang time is given by the formula;

    T = 2vₒsinθ/g

    Thus;

    T = 2 * (26.2) sin34.2 / 9.81

    = 3.0 s

    Range is given by the formula;

    R = vₒ²sin2θ/g

    = 26.2²sin (2*34.2) / 9.81

    = 65.06 m

    Max height is given by the formula;

    H = vₒ²sin²θ/2g

    Thus;

    H = 26.2²sin²34.2 / (2*9.81)

    = 11.05 m
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