9. Which of the following is a vector quantity? O Speed Distance Mass Velocity 10. A girl leaves a history classroom and walks 10 meters north to a drinking fountain. Then she turns and walks 30 meters south to an art classroom. What is the girfs total displacement from the history classroa to the art classroom? 20 m north 40 m south 40 m north

Unit 3 Exam Vectors and 2-D Kinematics Status Exam A vector quantity has A. only a magnitude. B. a magnitude and a direction. C. only a direction. D. a mass and a density. Copuright 20og - 2021 Acellus Corporation. All Rights Reserved. MacBook SC 00 F10 F11 12 @ #3 & 1 2 3 4 6. 7 8 Q W E R Y U A S D F G H. J K .. .. * LO

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Which of the following is a vector quantity?   A. The mass of a soccer ball. B. The length of a baseball bat. C. The width of a crater made by an asteroid. D. The displacement of a billiard ball after it is struck by the cue ball and collides with other balls.

Which of the following is a vector quantity? (K:1) Select one: O a. displacement O b. distance O c. speed O d. time

Suppose that a bus is traveling at 50 mi/h cast along Main Street- and that you're on the bus running to the front of the bus at 10 mi/h. What is your velocity relative to Main Street? That's easy...60 mi/h east. Vectors are not necessary to solve this problem. However, if you can understand how vectors work in simple situations as shown below, then you can understand how they work in more complex situations. = 50 mi /h east v,-10 mi/h east Vector Representation R=+v = 60 mi /h east Arrows are used to depict each vector. R represents the resultant of adding the vectors in question. R is also a vector. Q2 How is the magnitude of each vector depicted graphically? Q3 How is the direction of each vector indicated?

I threw a rock into a quarry horizontally 30 m/s. The quarry was 80 meters deep. How far did it go horizontally? A. 144 m B. 80 m C. 40 m D. 120 m