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Curated Video
How to Calculate Work Done by a Force Acting Obliquely
Learn how to calculate work done when force is applied at an angle to displacement. Explore vector components, dot product, and how angle affects positive, negative, or zero work in this essential Class 11 Physics lesson.
Sophia Learning
Sophia: Subtracting Vector Components
Find out how to subtract vector components by following the example in this video presentation. [7:35]
Sophia Learning
Sophia: Using Free Body Diagrams for Component Vectors
Watch this video tutorial, and learn how to use free-body diagrams to determine the net force acting on an object. [8:56]