1.47. The vector product of vectors A and B has magnitude 16.0 m² and is in the +z-direction. If vector A has magnitude 8.0 m and is in the --x-direction, what are the magnitude and direction of vector B if it has no x-component?

1.47. The vector product of vectors A and B has magnitude 16.0 m² and is in the +z-direction. If vector A has magnitude 8.0 m and is in the --x-direction, what are the magnitude and direction of vector B if it has no x-component?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 8PQ

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

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1.47 • The vector product of vectors A and B has magnitude 16.0 m²
and is in the +z-direction. If vector A has magnitude 8.0 m and is in the
--x-direction, what are the magnitude and direction of vector B if it has
no x-component?
1.48 The angle between two vectors is 0. (a) If 0 = 30.0°, which has
the greater magnitude: the scalar product or the vector product of the
two vectors? (b) For what value (or values) of 0 are the magnitudes of
the scalar product and the vector product equal?

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