{"Free":0,"Sample":1,"Paid":2}

[{"Name":"Motion In A Line (One Dimension)","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Instantaneous Velocity and Average Velocity","Duration":"4m 59s","ID":9213},{"Watched":false,"Name":"Instantaneous Acceleration and Average Acceleration","Duration":"3m 19s","ID":9214},{"Watched":false,"Name":"Midway Summary","Duration":"1m 0s","ID":9215},{"Watched":false,"Name":"How to Find Velocity Using Acceleration","Duration":"3m 59s","ID":9216},{"Watched":false,"Name":"How to Find Position Using Velocity","Duration":"2m 57s","ID":9217},{"Watched":false,"Name":"Specific Case of Constant Acceleration","Duration":"1m 3s","ID":9218},{"Watched":false,"Name":"Position and Time Exercise","Duration":"2m 49s","ID":9219},{"Watched":false,"Name":"Velocity As A Function Of Position","Duration":"11m 16s","ID":9220}],"ID":5374},{"Name":"Exercises For Motion In A Straight Line","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Position in a Constant Velocity Motion","Duration":"7m 52s","ID":9221},{"Watched":false,"Name":"From Point A To Point B","Duration":"10m 43s","ID":9222},{"Watched":false,"Name":"Two Race cars","Duration":"3m 38s","ID":9223},{"Watched":false,"Name":"Position And Velocity - Constant Acceleration","Duration":"10m 12s","ID":9224},{"Watched":false,"Name":"Two Cars Meet","Duration":"7m 4s","ID":9225},{"Watched":false,"Name":"Graphs And Equations","Duration":"24m 37s","ID":9226},{"Watched":false,"Name":"Velocity Time Graph","Duration":"24m 14s","ID":9227},{"Watched":false,"Name":"One Collision","Duration":"10m 21s","ID":9228}],"ID":5375},{"Name":"Vertical Shots And Free Fall","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Free Fall","Duration":"8m 59s","ID":9229},{"Watched":false,"Name":"Example-Two Rocks Fall From A Building","Duration":"13m 49s","ID":9230},{"Watched":false,"Name":"Vertical Trajectory","Duration":"9m 36s","ID":9231},{"Watched":false,"Name":"Example- Rock Is Thrown Upwards","Duration":"15m 36s","ID":9232}],"ID":5376},{"Name":"Projectile Motion","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Projectile Motion","Duration":"30m 9s","ID":10595}],"ID":8958},{"Name":"Track Equation","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Trajectory Equations, Explanation and Example","Duration":"5m 3s","ID":9233}],"ID":5377},{"Name":"Normal and Tangential Acceleration","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Describing Types of Acceleration","Duration":"4m 45s","ID":9234},{"Watched":false,"Name":"Finding the Tangential Acceleration","Duration":"2m 58s","ID":9235},{"Watched":false,"Name":"Finding the Normal Acceleration","Duration":"2m 43s","ID":9236},{"Watched":false,"Name":"Using the Tangential Acceleration","Duration":"4m 54s","ID":9237},{"Watched":false,"Name":"Curvature Radius","Duration":"3m 52s","ID":9620},{"Watched":false,"Name":"The Difference in Relation to Radial Acceleration","Duration":"3m 42s","ID":9239},{"Watched":false,"Name":"Example, Part 1","Duration":"6m 23s","ID":9599},{"Watched":false,"Name":"Example, Part 2","Duration":"5m 44s","ID":9600}],"ID":5378}]

[{"ID":5374,"Videos":[9213,9214,9215,9216,9217,9218,9219,9220]},{"ID":5375,"Videos":[9221,9222,9223,9224,9225,9226,9227,9228]},{"ID":5376,"Videos":[9229,9230,9231,9232]},{"ID":8958,"Videos":[10595]},{"ID":5377,"Videos":[9233]},{"ID":5378,"Videos":[9234,9235,9236,9237,9620,9239,9599,9600]}];

[10595];

1

3

# Continue watching

### Get access to 1,500 subjects including personalized courses.

Sign up