Part (a) What is the average velocity of the object between position A and position B? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : VAB = Select from the variables below to write your expression. Note that all variables may not be required. a, B, At, 0, i, j, d, g, h, m, n, XB, XC, YB. YC Part (b) What is the average velocity of the object between position B and position C? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : VBC = Select from the variables below to write your expression. Note that all variables may not be required. a, ß, At, 0, i, j, d, g, h, m, n, xB, XC, YB. YC Part (c) Now assume that the velocity of the particle in each interval is constant, with values equal to the average velocity you found in parts (a) and (b). What is the average acceleration of the object over the entire interval shown in the figure? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : aave =

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)...
icon
Related questions
Question

Please answer parts a-c

Problem 3: An object undergoing two-dimensional motion in the xy plane is shown in
the figure as a motion diagram. The position of the object is shown after two equal time
intervals of At each. The position at point A is (0,0), the position at point B is (xB, yB),
and the position at point C is (xc, yc).
В
A
Part (a) What is the average velocity of the object between position A and position B? Enter your answer as a vector in terms of the variables
given above and the unit vectors i and j.
Expression :
VAB =
Select from the variables below to write your expression. Note that all variables may not be required.
a, B, At, 0, i, j, d, g, h, m, n, XB , XC, YB, YC
Part (b) What is the average velocity of the object between position B and position C? Enter your answer as a vector in terms of the variables
given above and the unit vectors i and j.
Expression :
VBC =
Select from the variables below to write your expression. Note that all variables may not be required.
а, в, At, 0, i, j, d, g, h, m, n, Хв, ХС. Ув. Ус
Part (c) Now assume that the velocity of the particle in each interval is constant, with values equal to the average velocity you found in parts (a)
and (b). What is the average acceleration of the object over the entire interval shown in the figure? Enter your answer as a vector in terms of the
variables given above and the unit vectors i and j.
Expression :
aave =
Select from the variables below to write your expression. Note that all variables may not be required.
a, B, At, 0, i, j, d, g, h, m, n, xB, XC, YB, YC
Part (d) If xB = 0.55 m, yg = 0.57 m, xc = 0.45 m, yc = 1.8 m, and the time interval At = 1.2 s, what is the x-component of this acceleration, in
meters per second squared?
Numeric : A numeric value is expected and not an expression.
dave.x =
Part (e) Using these same values, what is the y-component of the acceleration, in meters per second squared?
Numeric : A numeric value is expected and not an expression.
d'ave,y =
Part (f) What quadrant is this acceleration in?
MultipleChoice:
1) The third quadrant.
2) The second quadrant
3) The first quadrant.
4) The fourth quadrant.
Transcribed Image Text:Problem 3: An object undergoing two-dimensional motion in the xy plane is shown in the figure as a motion diagram. The position of the object is shown after two equal time intervals of At each. The position at point A is (0,0), the position at point B is (xB, yB), and the position at point C is (xc, yc). В A Part (a) What is the average velocity of the object between position A and position B? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : VAB = Select from the variables below to write your expression. Note that all variables may not be required. a, B, At, 0, i, j, d, g, h, m, n, XB , XC, YB, YC Part (b) What is the average velocity of the object between position B and position C? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : VBC = Select from the variables below to write your expression. Note that all variables may not be required. а, в, At, 0, i, j, d, g, h, m, n, Хв, ХС. Ув. Ус Part (c) Now assume that the velocity of the particle in each interval is constant, with values equal to the average velocity you found in parts (a) and (b). What is the average acceleration of the object over the entire interval shown in the figure? Enter your answer as a vector in terms of the variables given above and the unit vectors i and j. Expression : aave = Select from the variables below to write your expression. Note that all variables may not be required. a, B, At, 0, i, j, d, g, h, m, n, xB, XC, YB, YC Part (d) If xB = 0.55 m, yg = 0.57 m, xc = 0.45 m, yc = 1.8 m, and the time interval At = 1.2 s, what is the x-component of this acceleration, in meters per second squared? Numeric : A numeric value is expected and not an expression. dave.x = Part (e) Using these same values, what is the y-component of the acceleration, in meters per second squared? Numeric : A numeric value is expected and not an expression. d'ave,y = Part (f) What quadrant is this acceleration in? MultipleChoice: 1) The third quadrant. 2) The second quadrant 3) The first quadrant. 4) The fourth quadrant.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Half life
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON