15. A certain vector in the xy plane has an x component of 4 m and a y component of 10 m. It is then rotated in the xy plane so its x component is doubled. Its new y component is about: A) 20 m B) 7.2 m C) 5.0 m D) 4.5 m E) 2.2 m

15. A certain vector in the xy plane has an x component of 4 m and a y component of 10 m. It is then rotated in the xy plane so its x component is doubled. Its new y component is about: A) 20 m B) 7.2 m C) 5.0 m D) 4.5 m E) 2.2 m

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 51PQ: The resultant vector R=2AB2C has zero magnitude. Vector A has an x component of 4.60 m and a y...

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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.

Question

15. A certain vector in the xy plane has an x component of 4 m and a y component of 10 m.
It is then rotated in the xy plane so its x component is doubled. Its new y component is
about:
A) 20 m
B) 7.2 m
C) 5.0 m
D) 4.5 m
E) 2.2 m

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