An example of the application Fig 10-5a of eq(10-9) for rotational dynamics is shown in Fig 10-5 In Fig 10-5, a student pushes tangentially on the wheel with a force f at its rim, in -order to make it spin faster iThe t(//l)due to f increases the magnitude of Ly mo
An example of the application of Eq(10 -9) for rotational dynamics is shown in Fig 10 -5. In Fig 10 -5, a student pushes tangentially on the wheel with a force at its rim, in order to make it spin faster. {The (// ) due to increases the magnitude of .} Fig 10 -5a →L →L →L →f →f → mg F N o r →f
In Fig 10-5b, we have release one support of Fig 10-5b the axis. there are two forces acting a norma force w'at the supporting point o, which gives no torque about o, and the △L wheel's weight acting downward at the cm mg
In Fig 10-5b, we have release one support of the axis. There are two forces acting: a normal force at the supporting point o, which gives no torque about o, and the wheel’s weight acting downward at the Cm. Fig 10-5b mg O’ → → L → L → ' N → ' N