17. The vector which represents the sun of a group of force vectors is called the a. magnitude b. resultant C. sum d. phase angle 18. Which of the following is not a vector quantity? a. Velocity b. Speed c. acceleration d. displacement 19. As the projectile rises and then falls back to the ground, it's acceleration a. decreases, then increases b. increases, only c. Increases, the decreases d. remain the same 20. A freely falling object near the earth's surface has a constant a. velocity of - 1.0 m/s c. acceleration of -1.0 m/s? b. velocity of -9.81 m/s d. acceleration of -9.81 m/s?
17. The vector which represents the sun of a group of force vectors is called the a. magnitude b. resultant C. sum d. phase angle 18. Which of the following is not a vector quantity? a. Velocity b. Speed c. acceleration d. displacement 19. As the projectile rises and then falls back to the ground, it's acceleration a. decreases, then increases b. increases, only c. Increases, the decreases d. remain the same 20. A freely falling object near the earth's surface has a constant a. velocity of - 1.0 m/s c. acceleration of -1.0 m/s? b. velocity of -9.81 m/s d. acceleration of -9.81 m/s?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
![17. The vector which represents the sun of a group of force vectors is called the
a. magnitude
b. resultant
C. sum
d. phase angle
18. Which of the following is not a vector quantity?
a. Velocity
b. Speed
c. acceleration
d. displacement
19. As the projectile rises and then falls back to the ground, it's acceleration
a. decreases, then increases
b. increases, only
c. Increases, the decreases
d. remain the same
20. A freely falling object near the earth's surface has a constant
a. velocity of - 1.0 m/s
b. velocity of -9.81 m/s
c. acceleration of -1.0 m/s?
d. acceleration of -9.81 m/s?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26628564-25a1-4f0d-91ed-8b758dc0240a%2F1b491cfa-3031-4f5d-b806-76a43e75b0e1%2F0u0raf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:17. The vector which represents the sun of a group of force vectors is called the
a. magnitude
b. resultant
C. sum
d. phase angle
18. Which of the following is not a vector quantity?
a. Velocity
b. Speed
c. acceleration
d. displacement
19. As the projectile rises and then falls back to the ground, it's acceleration
a. decreases, then increases
b. increases, only
c. Increases, the decreases
d. remain the same
20. A freely falling object near the earth's surface has a constant
a. velocity of - 1.0 m/s
b. velocity of -9.81 m/s
c. acceleration of -1.0 m/s?
d. acceleration of -9.81 m/s?
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