Q. A tennis ball rolls off the edge of a tabletop of height 0.850 m above the floor and strikes the floor at a point a horizontal distance 1.80 m from the edge of the table. You can ignore air resistance. Find the time of flight.
Q. The altitude of a hang glider is incrasing at a rate of 6.8 m/s. At the same time, the shadow of the glider moves along the ground at a speed of 15.5m/s when the sun is directly over head. Find the magnitude of the glider's velocity.