For two vectors A and P that are not null, it can be stated with such certainty that the result of the operation (PxA) .Pis: (A) a scalar and equal to zero. (B) a non-zero scalar. (C) a vector perpendicular to A*. (D) a vector perpendicular to P.

For two vectors A and P that are not null, it can be stated with such certainty that the result of the operation (PxA) .Pis: (A) a scalar and equal to zero. (B) a non-zero scalar. (C) a vector perpendicular to A*. (D) a vector perpendicular to P.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section1.9: Components Of A Vector And Unit Vectors

Problem 1.8QQ: If A + B = 0, the corresponding components of the two vectors Aand Bmust be (a) equal, (b) positive,...

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Question

The problem is in the image. It's physics.

For two vectors A and P that are not null, it can be stated with such certainty that the
result of the operation (PxA) ·P* is:
(A) a scalar and equal to zero.
(B) a non-zero scalar.
(C) a vector perpendicular to A*.
(D) a vector perpendicular to P.

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