Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle
Toggle OnToggle Off
 Alphabetize
Toggle OnToggle Off
 Front First
Toggle OnToggle Off
 Both Sides
Toggle OnToggle Off
 Read
Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
8 Cards in this Set
 Front
 Back
Examples of vector are:

displacement, velocity, and acceleration


Examples of scalar are

speed,temperature,masses, time intervals,number of pages


What two methods are used to add vectors?

1. triangle method of addition
2. parallelogram method of addition 

Define: triangle method

the two vectors are drawn to scale on graph paper with the tail of the second vector located at the tip of the first


Define:
Parallelogram Method 
the vectors are drawn to scale on graph paper with the tails of the two vectors joined


Define:
Resultant Vector 
the vector drawn from the tail of the first to the tip of the second


Define:
Negative of a vector A 
is a vector that has the same magnitude as A but it is pointing in the opposite direction


Define:
projectile motion 
an object moving above the Earth's surface in both the x and y direction simultaneously
