Using sine and cosine law compute for the Resultant and the angle that R makes with the horizontal. Given vectors: V1 = 3 m, N and V2 = 4 m, 30 degrees N of E. (Answer the question and explain why plus sign is used to get the resultant instead of minus sign) see image below

Using sine and cosine law compute for the Resultant and the angle that R makes with the horizontal. Given vectors: V1 = 3 m, N and V2 = 4 m, 30 degrees N of E. (Answer the question and explain why plus sign is used to get the resultant instead of minus sign) see image below

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 4PQ: How many cubic centimeters (cm3) are in one cubic meter (m3)?

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Question

1. Using sine and cosine law compute for the Resultant and the angle that R makes with the horizontal.
Given vectors: V1 = 3 m, N and V2 = 4 m, 30 degrees N of E.

(Answer the question and explain why plus sign is used to get the resultant instead of minus sign) see image below

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