M-F: 9am-5pm (PST): (877) RAPID-10

 24/7 Technical Support:

 Quick Search:

  Rapid Learning Member Area:

Rapid Learning Member Login
Note: If you are a legacy user of chemistry24 members, please request a new login access to the premium server with your full name and old login email via vip@rapidlearningcenter.com

 Rapid Courses Catalog :

Physics in 24 Hours

Chemistry in 24 Hours

Biology in 24 Hours

Mathematics in 24 Hours

 Weekly Physics Tips:
Want to become a top gun in your class? How about study less yet score high? Sign up this Physics Survival Weekly to learn how. Designed specifically for students who are taking physics, this free newsletter will show you how to survive and excel in class! Weekly topics include:
  • How to Study Physics Effectively
  • How to Read Physics Textbooks Easily
  • How to Solve Physics Problems Systematically
  • How to Score High on Physics Exams Strategically
  • How to Master Physics Rapidly
Each week, you will receive study tips on the topics above and visual tutorial or study template to enhance your physics learning. Enter your name and email below to subscribe free:


Your Name * 
Email * 

 Physics Study Lounge
These study sheets are for quick review on the subjects. Refer to our rapid courses for comprehensive review.
    - Basic Skills in Physics
    - Basic Math for Physics
    - How to Solve Physics Problems
    - Newton's Laws Study Guide
    - ElectroMagnetism Quick Review
    - Atomic Physics At-A-Glance
    - Core Concepts in Nuclear Physics
    - Special Relativity Overview

 Other Related Sites
Note: For course links to launch, disable popup blockers or hold the ctrl key while clicking the link.

Vectors and Motion in Two Dimensions

Topic Review on "Title":

Vector:  A quantity that has magnitude, size, and direction. Velocity and displacement are examples.

Scalar:  A quantity that has only magnitude, or size.  Speed, distance, and time are examples.

Vector Addition: When vectors are graphically added, they are drawn head to tail.  This may also be described as placing the arrowhead of one vector next to the tail end of another vector.

Resultant:The result of adding two or more vectors; vector sum.  It is drawn from the tail of the first vector to the tip of the last vector.

Pythagorean Theorem:

  • c2=a2+b2

Vector Component: The parts into which a vector can be separated and that act in different directions from the vector.

Horizontal Motion of a Projectile: Since gravity acts only vertically, there is 0 acceleration.
Horizontally, the projectile moves with a constant speed.
We can use one of the previous kinematic formulas  v=d/t

Vertical Motion of a Projectile: Use previous kinematic formulas in the vertical direction.

a = Δv/Δt=(vf-vi)/t
acceleration due to gravity = -9.8 m/s2

Rapid Study Kit for "Title":
Flash Movie Flash Game Flash Card
Core Concept Tutorial Problem Solving Drill Review Cheat Sheet

"Title" Tutorial Summary :

This tutorial describes motion in two dimensions.  The concepts of vector and scalar will be emphasized, espically vector addition and vector components.  These ideas will be applied to various projectile or motion in 2 dimension problems.  In these examples you will see how gravity only affects the vertical motion of a projectile.  Any horizontal motion of a projectile will remain unchanged as long as air resistance is neglected.  You will also see how to apply revious kinematic formulas to these new 2 dimensional situations.

Tutorial Features:

Specific Tutorial Features:

  • Graphically see vectors added or broken into components.
  • Problem-solving techniques are used to work out the example problems.

Series Features:

  • Concept map showing inter-connections of new concepts in this tutorial and those previously introduced.
  • Definition slides introduce terms as they are needed.
  • Visual representation of concepts
  • Animated examples—worked out step by step
  • A concise summary is given at the conclusion of the tutorial.

"Title" Topic List:


  • Definiton and notation
  • Addition of vectors
  • Components

Projectile Motion

  • Horizontally fired projectile, detailed examples
  • Angled projectile, detailed examples

See all 24 lessons in high school  physics, including concept tutorials, problem drills and cheat sheets:
Teach Yourself High School Physics Visually in 24 Hours