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44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector in a specified direction. II. moment of a force.

44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector in a specified direction. II. moment of a force.

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44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector in a specified direction. II. moment of a force. I only O Il only 1&|I Ill only 45. What is a position vector? A vector represented by a line segment beginning at the origin of an orthogonal coordinate system. O A vector with its position defined in the orthogonal coordinate system. A vector whose arrow is pointing to the right in the orthogonal coordinate system. A vector whose line segment ends at the origin of the orthogonal coordinate system. 46. The scalar product is useful for: determining the weight of falling object. angle between two vectors. resultant of two vectors. O vector product of two vectors,
Transcribed Image Text:44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector in a specified direction. II. moment of a force. I only O Il only 1&|I Ill only 45. What is a position vector? A vector represented by a line segment beginning at the origin of an orthogonal coordinate system. O A vector with its position defined in the orthogonal coordinate system. A vector whose arrow is pointing to the right in the orthogonal coordinate system. A vector whose line segment ends at the origin of the orthogonal coordinate system. 46. The scalar product is useful for: determining the weight of falling object. angle between two vectors. resultant of two vectors. O vector product of two vectors,
40. The moment of force is zero when the applied force is zero. the force is applied at the moment axis. the line of action of the force is parallel to the axis. all of these 41. What is a scalar product? Product of two scalar quantities. Product of two vector quantities that leads to another vector quantity. Product of two vector quantities that leads to a scalar quantity. Product of two vector quantities regardless whether it will come out scalar or vector quantity. 42. The Laws of Operation in the dot product could be: I. Commutative Law I. Multiplication by a scalar II. Distributive Law O 1&II O 1& II Il & II O L I, & II
Transcribed Image Text:40. The moment of force is zero when the applied force is zero. the force is applied at the moment axis. the line of action of the force is parallel to the axis. all of these 41. What is a scalar product? Product of two scalar quantities. Product of two vector quantities that leads to another vector quantity. Product of two vector quantities that leads to a scalar quantity. Product of two vector quantities regardless whether it will come out scalar or vector quantity. 42. The Laws of Operation in the dot product could be: I. Commutative Law I. Multiplication by a scalar II. Distributive Law O 1&II O 1& II Il & II O L I, & II
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