University:
Albany College of Pharmacy and Health Sciences
Course:
PHY 201 | College Physics I
Academic year:

2024
Views:

42

Pages:

2
Author:

J. C.

GENERAL PHYSICS 1- QUIZ Magnitude of the Vector Question 1 : The components of vector 𝐴⃗ are given as follows: Ax = 10.5 Ay = 15.2 What is the magnitude of the vector? The correct answer is: 18.5 Question 2 : The components of vector 𝐴⃗ are given as follows: Ax = 5.6 Ay = -4.7 At what quadrant does the vector belong? The correct answer is: fourth Question 3: The magnitude of vector 𝐴⃗ is 8.6. Vector lies in the fourth quadrant and forms an angle of 37 ̊ with the x-axis. What are the components of vector 𝐴⃗? The correct answer is: Ax = 6.9 Ay = -5.2 Question 4: The components of vector 𝑍⃗ are given as follows: Zx = 10.7 Zy = 8.3 TO WHAT QUADRANT DOES THE RESULTANT BELONG TO? The correct answer is: FIRST Question 5: The components of vector 𝑄⃗⃗ are given as follows: Qx = 23.5 Qy = 18.6 What is the measure of the angle, in degrees, that the resultant vector makes with the x-axis? The correct answer is: 38.4˚ Question 6: The components of vectors 𝑈⃗⃗ and 𝑉⃗⃗ are given as follow: Ux = -8.6 Vx =10.7 Uy = 9.4 Vy = 4.1 What is the magnitude of the vector sum 𝑈⃗⃗ + 𝑉⃗⃗? The correct answer is: 13.4 Question 7: WHAT IS THE DIRECTION OF THE RESULTANT VECTOR IN QUESTION NUMBER 6? The correct answer is: 81.7 DEG Question 8: FIND THE X COMPONENT OF THE VECTOR WITH THE MAGNITUDE AND DIRECTION OF 20.5 CM, -15.2 DEGREES. The correct answer is: 19.30 Question 9: FIND THE Y COMPONENT OF THE VECTOR WITH THE MAGNITUDE AND DIRECTION OF 20.5 CM, -15.2 DEGREES. The correct answer is: -5.2