Wait for it ..
Objective: To demonstrate an understanding of the manner in which position and velocity change over the course of a projectile’s trajectory. If you miss a question, then you will eventually be given a very similar question. You can use the Help button at any time. 
Type your name and tap the Start button.
Loading ...
Trajectory Horizontally Launched Projectiles
g = -10 m/s/s
You will do three things: (1) Select the proper motion diagram for a projectile. (2) Determine the velocity components at 1-second intervals of time. And (3) Determine the displacement components at 1-second intervals of time.
Activity Successfully Completed
g = -9.8 m/s/s
Student Name:
Trajectory for Horizontally Launched Projectiles The number of questions vary and depend on the progress demonstrated by the student. 
In this activity you will have to use the gravitational acceleration (g) to perform calculations. The value of g is -9.8 m/s/s. However, some Physics classes will round g to -10 m/s/s in order to shorten the calculating time and complexity with only minimal sacrifices to accuracy. This Concept Builder is equipped to use either value of g … so it’s your choice. Which value of g do you wish to use?
Main Menu
Return to Main Menu
x, y Position
Trajectory Horizontally Launched Projectiles
Motion Diagram
x, y Velocity
A projectile is launched horizontally from a cliff top. Select the corresponding motion diagram.    
To Main Menu
Select This Diagram
Motion Diagrams
If you return to the Main Menu, then you will lose all your progress  on this activity. Are you sure you want to return to the Main Menu?
Help Me!
Tap to view a Motion Diagram.
Yes, Return
No, Stay Here
Progress Report
Tap for Question-Specific Help
View Directions
Once satisfied with your entries, tap on Check Answers.
Check Answers
Enter - for left and down.
Velocity Values
Position Values