If a force vector acting in a northeast direction is resolved into its components, any vector acting in the north-south would be called a(n)   a.  Resultant b. Hypotenuse c. Y-component d. X-component   Two concurrent forces of 30 N each act to produce a resultant whose magnitude is 60 N . The angle between the two original forces is   a. 90 degrees b. 0 degree c. 120 degrees d. 60 degrees

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 33PQ
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Identify the following quantities as scalar or vector: the mass of a sack of rice, velocity of a car, the number of fruits on a tree.

 

a. Vector, scalar, vector
b. Vector, scalar, scalar
c. Scalar, scalar, vector
d. Scalar, vector, scalar
 
If a force vector acting in a northeast direction is resolved into its components, any vector acting in the north-south would be called a(n)
 
a.  Resultant
b. Hypotenuse
c. Y-component
d. X-component
 
Two concurrent forces of 30 N each act to produce a resultant whose magnitude is 60 N . The angle between the two original forces is
 
a. 90 degrees
b. 0 degree
c. 120 degrees
d. 60 degrees
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