1. Powerpoint Jeopardy Motion GraphsCentripetal Motion PROJECTILES FIRED HORIZONTAL PROJECTILES FIRED AT ANGLE ANYTHING AND EVERYTHING 10 20 30 40 50

2. The position-time graph below shows the motion of a car. Rank the following intervals From slowest to fastest: a) XPb) PRc) SR

3. The position-time graph below shows the motion of a basketball player. Explain how the player is moving during each interval: 1) AB2) BC3) CD4) DE

4. Look at the v-t graph below. Calculate the distance this object travels from 0 – 4 s.

5. a) Calculate the acceleration over the following intervals: 0-3s 3-53 s 53-57 s b) Calculate the distance traveled between 3 and 53 seconds.

6. The displacement-time graph below depicts the motion of a pigeon. a) Calculate the instantaneous velocity at t= 100s. b) Draw a v-t graph which corresponds to the d-t graph below.

7. A rock tied to a string is traveling at a constant speed of 4 m / s in a circle of radius 1.5 m. Calculate the magnitude of the centripetal acceleration of the rock. What is the direction of the acceleration?

8. A rock tied to the end of a string moves in a circle at a constant speed of 2.5 m / s and experiences an acceleration of 4.0 m / s 2. What is the radius of the circle of its motion?

9. Determine the direction of the acceleration and instantaneous velocity of the particle at the position shown.

10. Determine the centripetal acceleration acting upon a 40-kg child who makes 10 revolutions around the Cliffhanger in 29.3 seconds. The radius of the barrel is 2.90 meters.

11. A satellite is said to be in geosynchronous orbit if it rotates around the earth once every day. For the earth, all satellites in geosynchronous orbit must rotate at a distance of 4.23×10 7 meters from the earth's center. What is the magnitude of the acceleration felt by a geosynchronous satellite?

12. At the same moment that a baseball is thrown horizontally by a pitcher, a ring drops vertically off his hand. Which hits the ground first? The ring or the baseball?

13. A marble moving at 5 m/s rolls off the edge of a table that is 1 m high. What is initial vertical velocity of the marble?

14. A lucky penny is tossed horizontally with a velocity of 15 m/s from a height of 100. m above the ground. How long will it take the penny to hit the ground?

15. An airplane flying horizontally at 150 m/s drops a bomb from a height of 2, 500 m. How far in front of the bomb is the plane when the bomb hits the ground?

16. A stone is thrown horizontally off a cliff with a velocity of 4 m/s. The cliff is 20 m high. Approximately how far from the base of the cliff, does the stone land?

17. At what angle from the horizontal must a projectile be launched in order to achieve the greatest range?

18. At what angle from the horizontal must a projectile be launched in order to achieve the maximum flight time?

19. How does the maximum altitude and horizontal distance of a projectile change as the launch angle is increased from 30 to 45 degrees?

20. A stone is thrown at an angle of 30 degrees at a speed of 20 m/s. The initial velocity in the vertical direction is 10 m/s. What will be the stone’s total hang time?

21. When a golf ball is hit at an angle of 45 degrees at a speed of 30 m/s, it lands about 4.0s later. How far did the golf ball travel horizontally?

22. What type of path or trajectory does a rock pushed off the edge of a cliff Have?

23. A ball is kicked at an angle of 20 degrees with an initial velocity Of 7 m/s. What is the magnitude of the horizontal component of this initial velocity?

24. Suppose you run at constant speed and wish to throw a ball so that you can catch it as it comes back down. In what direction should you throw It?

25. A tennis ball is thrown toward the east and upward at an angle of 30 degrees. What is the direction of the ball’s velocity when it reaches its highest point?

26. Three balls are projected from The edge of a cliff. I is fired Horizontally, II is fired at an angle of 30 degrees above the horizontal with the same speed as I, and III is released from rest. State the order in which these balls will land.