1. Physics R/S Chapter 4: Motion in Two Dimensions & Vectors

2. Please select a Team 1. Team 1 2. Team 2 3. Team 3 4. Team 4 5. Team 5

3. What does the length represent about any vector? 1. Direction of the quantity. 2. Change in direction of the quantity. 3. Speed of the quantity. 4. magnitude of the quantity.

4. What is another way of saying: -30 m/s, west? 1. 30 m/s, -west 2. 30 m/s, east 3. 30 m, east 4. -30 m, north

5. What is the difference between a vector and a scalar? 1. Scalars have magnitude & direction 2. Vector have magnitude only 3. Vectors have magnitude & direction 4. Scalars have direction only

6. When vectors are added they are added: 1. Tail-to-tail 2. Tip-to-tip 3. Tip-to-head 4. Tip-to-tail

7. Indicate how many of the following are vectors: speed, distance, force, time 1. 1 2. 2 3. 3 4. 4

8. Team Scores 4.2Team 3 4Team 2 4Team 4 3.5Team 1 3Team 5

9. A hiker walks 11km, N from camp and then 11km, E. What is the total distance walked? 1. 11 km, N 2. 11 km, E 3. 22 km 4. 15.6 km, NE

10. A plane flying due north at 100m/s is blown west at 50m/s by a strong wind. What is the plane's resultant speed? 1. 50 m/s 2. 112 m/s 3. 150 m/s 4. 300 m/s

11. Two forces of 66N, north and 88N, east act on a ball. What is the direction of the force on the ball? 1. 37 degrees NE 2. 53 degrees NE 3. 66 degrees NE 4. 88 degrees NE

12. If an 80N force is applied at 60 degrees to the horizontal, what is the horizontal force pulling the object? 1. 40 N 2. 60 N 3. 69 N 4. 80 N

13. A person walks 20 o NE for 58 m. What are her horizontal and vertical distances? 1. 20 m east, 55 m north 2. 55 m east, 20 m north 3. 62 m east, 170 m north 4. 170 m east, 62 m north

14. Team Scores 8.2Team 3 7.8Team 2 7.8Team 4 7.17Team 1 7Team 5

15. A bullet is fired horizontally from a gun while another bullet is dropped from the same height. Which strikes the ground first? 1. The fired bullet 2. The dropped bullet 3. Both hit together 4. Not enough info

16. A stone is thrown horizontally at 15m/s from a 44m cliff. How long does it take to hit bottom? 1. 1.0 seconds 2. 2.0 seconds 3. 3.0 seconds 4. 4.0 seconds

17. A stone is thrown at a speed of 10.0m/s from the top of a 78.4m cliff. How far from the base of the cliff does the stone hit? 1. 10 m 2. 20 m 3. 30 m 4. 40 m

18. A toy car moves off the edge of a table that is 1.225m high. If the car lands 0.40m from the table, what was the speed of the car? 1. 0.4 m/s 2. 0.6 m/s 3. 0.8 m/s 4. 1.0 m/s

19. A diver dives from a cliff at 6.6m/s and lands in the water 23m from the cliff. How high is the cliff? 1. 57.5 m 2. 59.5 m 3. 61.5 m 4. 63.5 m

20. Team Scores 12Team 3 11.55Team 4 11.2Team 2 10.33Team 1 10Team 5

21. A golf ball is hit at 25m/s at 35 o to the horizontal. How long does it remain in the air? 1. 1.49 sec 2. 2.98 sec 3. 4.47 sec 4. 14.33 sec

22. A ball is thrown 78 m/s at an angle of 39 o. How long does it take for the ball to reach its highest point? 1. 2.0 s 2. 3.0 s 3. 4.0 s 4. 5.0 s

23. A bullet is fired with a velocity of 196m/s at 60 o to the horizontal. What is the maximum height of the bullet? 1. 470 m 2. 1470 m 3. 1740 m 4. 4170 m

24. What is the path that a projectile takes called? 1. Elliptical trajectory 2. Circular trajectory 3. Linear trajectory 4. Parabolic trajectory

25. A projectile is fired at 250 m/s at an angle of 42 o to the horizontal? What is the range of the projectile? 1. 3168 m 2. 1858 m 3. 6336 m 4. 1673 m

26. Team Scores 17.8Team 4 17.4Team 2 17.4Team 5 17.12Physics Block 4 16.8Team 1

27. Team MVP PointsTeamParticipant 23Team 4Vincent Mercado 22Team 5Hussein Gandhi 21Team 2Lavannya Pulluveet 23Physics Block 4Vincent Mercado 20Team 1Malay Rajput 20Team 3Viral Rajyaguru