Explanation 1) Concept: As we have given that the resultant is in the positive y direction so the x component will be zero and having magnitude equal to c. We have given the c we can calculate the magnitude of the resultant. Using this we can find the unit vector for resultant. Using this we can find the unit vector B and with this we can find the magnitude of B 2) Formula: i. A → = x i ^ + y j ^ ii. Formula for magnitude: A → = x 2 + y 2 3) Given: i. B → + C → = R → ii. C → = 3 i ^ + 4 j ^ iii. C → = R → 4) Calculations: We have C → = 3 i ^ + 4 j ^ Formula for magnitude: A → = x 2 + y 2 C → = 3 2 + 4 2 C →

10th Edition

ISBN: 9781118230718

Author: David Halliday

Publisher: Wiley, John & Sons, Incorporated

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

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Chapter 3, Problem 23P

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Magnitude of B→

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Chapter 3, Problem 22P

Chapter 3, Problem 24P

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Magnitude of B →

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To find: Magnitude of B→

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Chapter 3 Solutions

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Magnitude of B→