What is the unit-vector notation for each of the following vectors, all with magnitudes of 38.0? (a) Vector E with direction of 25.0° counterclockwise from the +x-axis. E- 0.9063i + 0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. (b) Vector F with direction of 25.0º counterclockwise from the +y-axis. F- -0.9063i+0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that the x component of this vector is negative. (c) Vector G with direction of 25.0° clockwise from the -y-axis. G - -0.9063i – 0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that both the x and y components of this vector are negative.

What is the unit-vector notation for each of the following vectors, all with magnitudes of 38.0? (a) Vector E with direction of 25.0° counterclockwise from the +x-axis. E- 0.9063i + 0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. (b) Vector F with direction of 25.0º counterclockwise from the +y-axis. F- -0.9063i+0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that the x component of this vector is negative. (c) Vector G with direction of 25.0° clockwise from the -y-axis. G - -0.9063i – 0.42j Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that both the x and y components of this vector are negative.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

What is the unit-vector notation for each of the following vectors, all with magnitudes of 38.0?
(a) Vector E with direction of 25.0° counterclockwise from the +x-axis.
E- 0.9063i + 0.42j
Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry.
(b) Vector F with direction of 25.0º counterclockwise from the +y-axis.
F- -0.9063i+0.42j
Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that the x
component of this vector is negative.
(c) Vector G with direction of 25.0° clockwise from the -y-axis.
G - -0.9063i – 0.42j
Draw a sketch of the vector, and label the x and y components. Use your sketch and the given values to calculate the components, using trigonometry. Note that both
the x and y components of this vector are negative.

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