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Mathematics, 16.04.2020 03:17 bella354

The range of a projectile that is launched with an initial velocity v at an angle of with the horizontal given by R=v^2/g
sin 2 theta
where g is the acceleration due to gravity or 9.8 meters per second squared. If a projectile is launched with an initial
velocity of 13 meters per second, what angle is required to achieve a range of 15 meters?

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