Hyperphysics frictional http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html HyperPhysics quick review http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html "The Feynman Lectures on Physics, Vol. I, p. 12-5" Georgia State University HyperPhysics: Static Friction http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html kinetic and static friction "The Feynman Lectures on Physics, Vow. I, p. 12-5" static and kinetic friction http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html#plo http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html kinetic friction is usually smaller than static friction http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html#plo The Feynman Lectures on Physics, Vol. I, p. 12-5 Hyperphysics http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html "The Feynman Lectures on Physics, Vol. I, p. 12-5" http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html Hyperphysics http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html "The Feynman Lectures on Physics, Vol. I, p. 12-5" http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html http://hyperphysics.phy-astr.gsu.edu/hbase/frict2.html