1 
Visualizing Vectors in 2 Dimensions

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

2 
Projectile at an Angle

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

3 
Different Way to Determine Time in Air

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

4 
Launching and Landing on Different Elevations

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

5 
Total Displacement for Projectile

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

6 
Total Final Velocity for Projectile

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

7 
Correction to Total Final Velocity for Projectile

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

8 
Projectile on an Incline

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

9 
Unit Vectors and Engineering Notation

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

10 
Unit Vector Notation

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

11 
Unit Vector Notation (part 2)

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

12 
Projectile Motion with Ordered Set Notation

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

13 
Optimal angle for a projectile part 1

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

14 
Optimal angle for a projectile part 2 – Hangtime

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

15 
Optimal angle for a projectile part 3 – Horizontal distance as a function of angle (and speed)

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

16 
Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculus

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

17 
Race Cars with Constant Speed Around Curve

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

18 
Centripetal Force and Acceleration Intuition

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

19 
Visual Understanding of Centripetal Acceleration Formula

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

20 
Calculus proof of centripetal acceleration formula

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

21 
Loop De Loop Question

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

22 
Loop De Loop Answer part 1

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences

23 
Loop De Loop Answer part 2

Two Dimensional Motion (KA)

Khan Academy

Basic Sciences
