3.

3) An airplane is flying at a speed of 210 m/s in level flight at an altitude of 580 m. A package is dropped from the airplane. + x 580 m (12) a) For how long is the package in the air before it hits the ground? (8) b) How far along the ground does the package travel? Use t = 9.0 s if you did not solve a). (10) C) What is the speed of the package right before it hits the ground