We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byTrent Scotten
Modified over 4 years ago
What do you think?
Introduction to Adding Vectors
Objectives Name the parts of a vector arrow. Correctly represent vectors using vector arrows. Add vectors graphically.
Representing Vectors using Vector Arrows And also naming the parts of a vector arrow
How do we represent a vector? We represent a vector using a VECTOR ARROW.
Why do you think we use an arrow rather than something else?
What is VECTOR QUANTITY? It a quantity that is completely described by a magnitude and direction.
The Vector Arrow Length represents the magnitude of the quantity. Direction of the arrow represents the direction of the vector.
Adding Vectors …with vectors which run along the same axes…
Let us try this. 5 km East + 4 km East
But the 5 km would not fit in the boundary of the paper. Use a SCALE.
Tail to Tip Method 5 km East + 4 km East
5 km East + 4 km East 5 km East 4 km East R = 9 km East
5 km East + 4 km West 5 km East 4 km West R = 1 km East
4 km East + 5 km West 4 km East 5 km West R = 1 km West
You try this. 90.0 km, North + 72.0 km, South
Adding Vectors …with vectors that are along different axes…
How about… 4 m/s, North + 3 m/s, East
4 m/s, North + 3 m/s, East 4 m/s, North 3 m/s, East 5 m/s, ?
4 m/s, North + 3 m/s, East
4 m/s, North 3 m/s, East 5 m/s, 36.9 o
Construct this Vector. 5 m/s, 36.9 o
Construct this Vector. 7.00 m/s, 15.0 o
Naming Vectors Naming them in Three Ways
4 m/s, North + 3 m/s, East
4 m/s, North 3 m/s, East 5 m/s, 36.9 o 36.9 o
The magnitude of this vector is 55 Newtons. Name this vector.
Determine the measures of angles.
Example θ1θ1 θ2θ2 55.0 m, 35.0 o east of north
Exercise Number 1 θ1θ1 θ2θ2 θ3θ3 55.0 m, 35.0 o West of North
Exercise Number 2 θ1θ1 θ2θ2 θ3θ3 10.0 N, South 65.0 o West
Exercise Number 3 θ1θ1 θ2θ2 θ3θ3 50.0 m/s 300.0 o
Name that Vector.
Example θ1θ1 θ2θ2 55.0 m, 35.0 o east of north Use methods 2 and 3.
Exercise Number 4 θ1θ1 θ2θ2 θ3θ3 55.0 m, 35.0 o West of North Use methods 2 and 3.
Exercise Number 5 θ1θ1 θ2θ2 θ3θ3 10.0 N, South 65.0 o West Use methods 1 and 3.
Exercise Number 6 θ1θ1 θ2θ2 θ3θ3 50.0 m/s 300.0 o Use methods 1 and 2.
End of Part
Vectors A vector is basically an arrow that represents the magnitude and direction of a measurement. The length of the vector represents its magnitude.
Physics Chapter 6A Vector Addition: Graphical Method.
Introduction to Vectors
10.6: Vectors in Geometry Expectation:
Adding Multiple Forces with angles. 7 kg 2N 3N 8N Find the direction and magnitude of the acceleration of the box.
(Copy only the key facts)(Have your HW out on your desk) A 10kg block being held at rest above the ground is released in freefall. At the instant that.
Solving 2-D Vectors Graphically
Year 10 Pathway C Mr. D. Patterson. Distinguish between scalar and vector quantities Add and subtract vectors in 2 dimensions using scaled diagrams.
Adding Vectors by Components
Forging new generations of engineers
Physics Instructor: Dr. Tatiana Erukhimova Vectors.
Vector Fundamentals Notes
Introduction to Vectors. Overview Definition of a Vector Uses of Vectors Vector Notation Parts of Vectors.
Resultant Forces. If two forces act together on an object, their effect may be described as the action of one force.
Vectors. 2 Scalars and Vectors A scalar is a single number that represents a magnitude –E.g. distance, mass, speed, temperature, etc. A vector is a set.
Chapter 3. Vector 1. Adding Vectors Geometrically
Vectors and Vector Addition Honors/MYIB Physics. This is a vector.
Ch. 3, Kinematics in 2 Dimensions; Vectors. Vectors General discussion. Vector A quantity with magnitude & direction. Scalar A quantity with magnitude.
Phys211C1V p1 Vectors Scalars: a physical quantity described by a single number Vector: a physical quantity which has a magnitude (size) and direction.
© 2018 SlidePlayer.com Inc. All rights reserved.