HyperPhysics - Lever Arm http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html hyperphysics.phy-astr.gsu.edu http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html#tc hyperphysics.phy-astr.gsu.edu http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html#tc http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html Torque and Lever Arms http://hyperphysics.phy-astr.gsu.edu/hbase/torq2.html Hyperphysics: Torque Calculation HyperPhysics website hyperphysics.phy-astr.gsu.edu