A ball must strike a window that is 5.0 m above the launch point and 30 m away…
PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane
Problem
A ball must strike a window that is 5.0 m above the launch point and 30 m away horizontally. If the launch speed is 25 m/s, determine the smaller positive launch angle, in degrees, that will allow the ball to hit the window. Use g=9.8m/s2 and report your answer to the nearest degree.