The range of a projectile that is launched with an initial velocity v at an angle of with the horizontal given by r-
sin28
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?
a = 30.2°
c. -60.40
b
e
- 45.30
de