Physics, 04.07.2019 14:00, cooltez100

Afootball is thrown upward at a 31° angle to the horizontal. the acceleration of gravity is 9.8m/s^2. to throw the ball a distance 77 m, what must be the initial speed of the ball. answer in units of m/s

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Afootball is thrown upward at a 31° angle to the horizontal. the acceleration of gravity is 9.8m/s^2...