Static and kinetic frictions and Newton's second law of motion - Physics

This video tutorial discusses two types of frictional force, namely static and kinetic frictions. It explains how to take these forces into account when solving problems associated with Newton's second law. 0:00 Introduction 0:41 Static friction 4:50 Kinetic friction 6:56 Worked problem 1 9:30 Worked problem 2 Other related videos on Newton's second law of motion:    • More applications of Newton's second law o...      • Inclined planes and Newton's second law of...      • Free body diagrams and Newton's second law...      • Understanding Newton's laws of motion - Ph...