Vector A has a negative x component 2.62 units in length and a positive y component 1.92 units in length. (a) Determine an expression for A in unit-vector notation. (-2.62 ✓ Î+ 1.92 ✓ ĵ) units (b) Determine the magnitude and direction of A. magnitude 3.248 unit(s) direction 143.796 counterclockwise from the positive x axis (c) What vector B when added to vector A., gives a resultant vector with no x component and a negative y component 4.62 units in length? ✓ î+[ (2.62 x
Vector A has a negative x component 2.62 units in length and a positive y component 1.92 units in length. (a) Determine an expression for A in unit-vector notation. (-2.62 ✓ Î+ 1.92 ✓ ĵ) units (b) Determine the magnitude and direction of A. magnitude 3.248 unit(s) direction 143.796 counterclockwise from the positive x axis (c) What vector B when added to vector A., gives a resultant vector with no x component and a negative y component 4.62 units in length? ✓ î+[ (2.62 x
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.41P: Express in unit-vector notation the following vectors, each of which has magnitude 17.0 cm. (a)...
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Transcribed Image Text:Vector A has a negative x component 2.62 units in length and a positive y component 1.92 units in length.
(a) Determine an expression for A in unit-vector notation.
(-2.62
î+ 1.92
Ĵ) units
(b) Determine the magnitude and direction of A.
magnitude 3.248
unit(s)
direction 143.796
° counterclockwise from the positive x axis
(c) What vector B when added to vector A, gives a resultant vector with no x component and a negative y component 4.62 units in length?
(2.62
Î +
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