goal? (answer B)? a) A football kicker can give the ball an initial speed of 25 m/s. Within what two elevation angles must he kick the ball to score a field goal from a point 50m in front of goalposts whose horizontal bar is 3.44m above the ground? Max=62.76 Degrees Min=31.28 Degrees
b) Suppose the kicker gives the ball a different original speed. What is the minimum value for this speed at which the football still passes over the crossbar? (Hint: The minimum initial speed occurs, when both elevation angles in part a) are equal)
b) Suppose the kicker gives the ball a different original speed. What is the minimum value for this speed at which the football still passes over the crossbar? (Hint: The minimum initial speed occurs, when both elevation angles in part a) are equal)