Physics The horizontal range of a projectile that is fired with an initial velocity v0 at an acute angle θ with respect to the horizontal is given by
where g is the gravitational constant, 9.8 meters per second per second (m/sec2 ). If v0 = 30 meters per second, find the angle at which the projectile must be fired if it is to have a horizontal range of 80 meters. Express your answers in degrees.
No comments:
Post a Comment