8. An observer draws the path of a stone thrown into the air, as shown in Figure 3.31O, What is with the path shown? (There are two things wrong with it; can you spot both of wrong

stand on the ground. 6m away A light shines from the top of a pole 10m high. You from the pole and throw a ball vertically upward. When the ball is 4m above. the ground, its velocity shadow of the ball moving. that moment ? 2 m/s. How fast is the along the ground at

3. John, flying at constant velocity of 235 km/h horizontally in a low-flying helicopter, wants to drop a package into his friend's car which is traveling 155 km/h on a level highway 78.0 m below. At what angle (to the horizontal) should the car be in his sights when the package is released? See Figure 2.