Vector A has components A, = 1.40 cm, Part C Ay = 2.35 cm; vector B has components B = 4.20 cm, By = -3.74 cm. Find the counterclockwise angle the vector sum A+B makes with the +x axis. Express your answer in degrees. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D Find the components of the vector difference B- A. Express your answers in centimeters separated by a comma. (B- Ä). (B – Ã), = 2.80,-6.09 cm Submit Previous Answers v Correct

Physics for Scientists and Engineers
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Chapter11: Angular Momentum
Section: Chapter Questions
Problem 2P: The displacement vectors 42.0 cm at 15.0 and 23.0 cm at 65.0 both start from the origin and form two...
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C. Find the counterclockwise angle the vector sum A+B makes with the +x axis 

F. Find the counterclockwise angle the vector difference B-A makes with the +x axis.

Vector A has components A, = 1.40 cm,
Ay = 2.35 cm; vector B has components
Ba = 4.20 cm, By = -3.74 cm.
%3D
%3D
%3D
Part E
Find the magnitude of the vector difference B- A.
Express your answer to three significant figures.
|B – A| = 6.70 cm
%3D
Previous Answers
Correct
Part F
Find the counterclockwise angle the vector difference B- A makes with the +x axis.
Express your answer in degrees.
Πνα ΑΣΦ
%3D
B-A
Submit
Request Answer
Provide Feedback
Transcribed Image Text:Vector A has components A, = 1.40 cm, Ay = 2.35 cm; vector B has components Ba = 4.20 cm, By = -3.74 cm. %3D %3D %3D Part E Find the magnitude of the vector difference B- A. Express your answer to three significant figures. |B – A| = 6.70 cm %3D Previous Answers Correct Part F Find the counterclockwise angle the vector difference B- A makes with the +x axis. Express your answer in degrees. Πνα ΑΣΦ %3D B-A Submit Request Answer Provide Feedback
Vector A has components Az = 1.40 cm,
Ay 2.35 cm; vector B has components
Br = 4.20 cm, By = -3.74 cm.
%3D
Part C
%3D
%3D
Find the counterclockwise angle the vector sum A+B makes with the +x axis.
Express your answer in degrees.
Vη ΑΣφ
A+B= 13.9
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part D
Find the components of the vector difference B- A.
Express your answers in centimeters separated by a comma.
(B- A)2. (B- A), = 2.80,-6.09 cm
Submit
Previous Answers
v Correct
Part E
Transcribed Image Text:Vector A has components Az = 1.40 cm, Ay 2.35 cm; vector B has components Br = 4.20 cm, By = -3.74 cm. %3D Part C %3D %3D Find the counterclockwise angle the vector sum A+B makes with the +x axis. Express your answer in degrees. Vη ΑΣφ A+B= 13.9 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D Find the components of the vector difference B- A. Express your answers in centimeters separated by a comma. (B- A)2. (B- A), = 2.80,-6.09 cm Submit Previous Answers v Correct Part E
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