Chinese, asked by friendlysweety34, 6 months ago

a football player kicks a ball at an angle of 30degree with the horizontal with the velocity of 60m/s .The maximum height reached by the ball is

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Answers

Answered by janviprajapati2907
2

Explanation:

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Answered by TheUnknownLily
7

Solution

 \implies angle of take off = 30°

initial velocity, u = 15 m/sec

a) Maximum height =  \frac{μ²sin²\emptyset}{2\:×\:60}

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ =  \frac{60²sin²\emptyset}{120}

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ =  \frac{3117.70}{2\:×\:60}

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ = \frac{3117.70}{120}

ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ = 25.99 ( approx )

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