Vector A is 5.0 cm long and vector B is 4.0 cm long. Find the angle between these two vectors (in degree) when the magnitude of A + B is 4.9 cm. Hint: Choose your coordinate system so that A points in the x-direction and B lies in the x-y plane. y Ф A Enter a number with one digit behind the decimal point.

Vector A is 5.0 cm long and vector B is 4.0 cm long. Find the angle between these two vectors (in degree) when the magnitude of A + B is 4.9 cm. Hint: Choose your coordinate system so that A points in the x-direction and B lies in the x-y plane. y Ф A Enter a number with one digit behind the decimal point.

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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Scalars and Vectors

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Question

Vector A is 5.0 cm long and vector B is 4.0 cm long. Find
the angle between these two vectors (in degree) when
the magnitude of A + B is 4.9 cm.
Hint: Choose your coordinate system so that A points in
the x-direction and B lies in the x-y plane.
y
A
Enter a number with one digit behind the decimal point.

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