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Physics 7 Online
OpenStudy (anonymous):

A ball is thrown with a speed of 20 m s–1 in a direction 30° above the horizontal. Calculate (i) the maximum height attained by the ball and (iii) the time taken by the ball to return to the same level (Take g = 10 m s–2).

OpenStudy (nincompoop):

go ahead, start solving

OpenStudy (nincompoop):

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