GROUPS Q6 Convert to unit vector notation Group - 2 questions Given a vector in the xy plane with a magnitude of 7.3 m and a direction of 250 counterclockwise from the positive x direction: QUESTION 6.1 The vecto VS Xcomponent is A Choose an answer v B Choose an answer v Choose an answer - 1 point GROUPS Q6 Convert to unit vector notation Group - 2 questions Given a vector in the xy plane with a magnitude of 7.3 m and a direction of 250 counterclockwise from the positive x direction: QUESTION 6.1 The vectors Xcomponent is A Choose an answer B Choose an answer 2.5m Choose an answer ' 1 point 1.3m 6.9m 5.2m 9.8m QUESTION 6.2 The vecto r's ycomponent is Choose an answer -1 point A Choose an answer B Choose an answer QUESTION 6.2 The VECtOfJS yComponent is A Choose an answer B Choose an answer Choose an answer - 1 point 2.5m 1.3m 5.2m GROUP? 6.9m Q7 Path problem Group - 2 questions 9'8"] Q7 Path problem Group . 2 questions A enemy NPC is programed to walk in the following pattern: 15 m north, then 12 m west, and finally 25 m south. QUESTION 7.1 How far would a bird fly in a straight line from the starting point of the path to the final point? (Sketching a picture may help) Choose one . 1 point O 9.5m O 12.8m O 15.6m O 244mQUESTION 12 In what direction would that bird y? {compared to East or the positive x axis] Choose one 01 point O 40 degrees 0 50 degrees O 130 degrees 0 220 degrees 0 230 degrees \fQUESTION 8.1 V Find Choose one . 1 point a . (b xe ) a dot ( b cross c) O 21 O 12 O 5 O - 5 O -12 O -21QUESTION 8.2 Find Choose one . 1 point a . ( b + 2 ) a dot ( b + c) O 15 O 12 O 9 O - 9 O -12 O -15QUESTION 9 V Q9 Displacement Pac-Man undergoes a displacement Ar = (2.0)i - (3.0)j + (6.0)k, ending with the position vector T = (3.0)j - (4.0) k, both measured in meters. What was Pac-Man's initial position vector? Mi=rritryjtrek TI= A Choose an answer V B Choose an answer V my C Choose an answer V D Choose an answer V T = E Choose an answer V F Choose an answer V Choose an answer . 1 pointQUESTION 9 Q9 Displacement PacMan undergoes a displacement Air 2 (2.0}; (3.0)} + {6.0)}; ending with the position vector F = (3.0)} (4.0)}; both measured in meters. What was PacMan's initial position vector? =r=+rgj+rzlc r3: A Choose an answer B Choose an answer 10 \"Pg: C Choose an answer D 8 1'2: E Choose an answer F 0 Choose an answer - 1 point 4 6 2 QUESTION 9 Q9 Displacement Pac-Man undergoes a displacement Ar = (2.0)i - (3.0)3 + (6.0)k, ending with the position vector 7 = (3.0)j - (4.0) k, both measured in meters. What was Pac-Man's initial position vector? Mi=ritryjtrek TI= A Choose an answer B Choose an answer C Choose an answer D Choose an answer 0 E Choose an answer V F Choose an answer . 1 point 6 8 10T'z= A Choose an answer v B Choose an answer 1-3.: C Choose an answer v D Choose an answer T7,: E Choose an answer V F Choose an answer Choose an answer -1 point 4 2 10 GROUP 10 5 '/ Q10 Projectile red horizontally Group - 3 questions T A Choose an answer B Choose an answer V Ty= C D Choose an answer V + r = E Choose an answer V F Choose an answer V Choose an answer . 1 pointGROUP10 Q10 Projectile fired horizontally Group - 3 questions A projectile is fired horizontally from a gun that is 45.0 m above at ground, emerging from the gun with a speed of 250 mls. QUESTION 10.1 How long does the projectile remain in the air? Choose one -'| point 0 4.6s O 3.8s O 3.05 O 2.15 QUESTION 10.2 At what horizontal distance from the firing point does it strike the ground? Choose one . 1 point O 750m O 500m 250m O omQUESTION 10.3 V What is the magnitude of the vertical component of its velocity as it strikes the ground? Choose one . 1 point O 14.5m/s O 21.0m/s O 441.0m/s O 29.7m/sQUESTION 11 Q11 Velocity You are driving down the highway at 25 mfs (about 56 mph]. Suddenly, you sneeze, forcing you to close your eyes for 0.5 seconds. How far will your car travel while your eyes are closed? Choose one - 'I point I 0 50.0m 0 24.5m 0 12.5m 0 3.5m GROUP 12 Q12 Path problem 2 Group . 3 questions A car drives 22,000 meters east from park A to park B in 1200 seconds, and then 50,000 meters south from park B to park C in 2350 seconds. QUESTION 12.1 What is the car's total displacement? Ar = mitty TA Choose an answer V B Choose an answer C Choose an answer D Choose an answer V Choose an answer . 1 point\\/ QIJESI'ICIN 12.1 What is the ca Rs total displacement? r,= A Choose an answer ff C Choose an answer Choose an answer - 'I point \\/ r :1}: +133 B Choose a n a nswer 30000 50000 22 000 ?0000 \\/ QUESTION 12.1 What is the car's total displacement? Ar = Tri TSA Choose an answer B Choose an answer T C Choose an answer D Choose an answer w Choose an answer . 1 point 30000 22000 70000 QUESTION 12.2 w 50000 What is the car's average velocity?QUESTION 12.2 What is the car's average velocity? Vaug = Uzi + Vyj U.= A Choose an answer B Choose an answer 18.3m/5 UF C Choose an answer D 6.2m/s Choose an answer . 1 point 22000m/sQUESTION 12.2 What is the car's average velocity? Vang = Uzi + Ugj U.= A Choose an answer B Choose an answer U C Choose an answer D Choose an answer Choose an answer . 1 point 14m/s 16m/5 21m/5 QUESTION 12.3QUESTION 12.3 What is the car's average speed? Choose one . 1 point O 72000m/s O 11.1m/5 O 20m/5 O 6.2m/sQUEEI'ION 13 Q13 Path problem 3 A train at a constant 20.0 mfs moves east for 600 s, then in a direction 50.0\" north of due east for 'I 00 s, and then west for 1000 s. What is the magnitude of the train's average velocity during this trip? u '. '. on! = List + W 1),: A Choose an answer v B Choose a n answer \\/ '81,: C Choose an answer v D Choose a n answer v Choose an answer - 'I point