PHYS 2002 : Phys 2001 Final Summer 2015
Document Summary
Once the jet touches down, it has 950 m of runway in which to reduce its speed to 7. 5 m/s. Ball a is thrown straight downward, and ball b is thrown horizontally off the bridge. At some later time while the projectile is on its way to the peak in its trajectory, its velocity vector makes an angle of 50o with respect to the horizontal. What is the projectile"s launch speed: 9. 8 m/s, 84. 9 m/s, 31. 1 m/s, 75. 9 m/s, 25. 0 m/s, a 2. 0-m-tall basketball player is standing on the floor a distance d from the basket, as shown in the figure below. He shoots the ball at an angle of 40. 0o above the horizontal with a speed of 10. 67 m/s and makes the shot. The height of the basket is 3. 05 m. what is d: 4. 67 m, 13. 1 m, 7. 55 m, 10. 0 m, none of these, a student kicks a soccer ball in a high arc toward the opponent"s goal.
