Help solve for two part question A) Cross Product, rectangular coordinates: If A = 7 i + -6 j and B = 2 i + 0 j, find the magnitude of AxB B) Cross Product, polar coordinates : If A = 4 < 29 degrees and B = 9 < 52 degrees, find the magnitude of AxB

Help solve for two part question A) Cross Product, rectangular coordinates: If A = 7 i + -6 j and B = 2 i + 0 j, find the magnitude of AxB B) Cross Product, polar coordinates : If A = 4 < 29 degrees and B = 9 < 52 degrees, find the magnitude of AxB

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 73AP: If the polar coordinates of a point are (r,)and its rectangular coordinates are (x,y) , determine...

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Help solve for two part question

A) Cross Product, rectangular coordinates: If A = 7 i + -6 j and B = 2 i + 0 j, find the magnitude of AxB

B) Cross Product, polar coordinates : If A = 4 < 29 degrees and B = 9 < 52 degrees, find the magnitude of AxB

For part B i worked it out and got 14.06632

correct me if i am wrong please.

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