Two technicians had different views on the characteristics of conventional steering gears. technician a stated that the input gear in conventional steering gears causes the steering linkage to move laterally. technician b stated that the output gear in conventional steering gears transmits rotary movement from the steering wheel into the steering gear. which technician is correct?

For which pair of objects would adding the same a

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (

The center of a long frictionless rod is pivoted at the origin, and the rod is forced to rotate in a vertical plane with constant angular velocity \omega. write down the lagrangian for a bead of mass m threaded on the rod, using r as your generalized coordinate, where r, \phi are the polar coordinates of the bead. (notice that \phi is not an independent variable since it is fixed by the rotation of the rod tobe \phi = \omega * t) solve lagrange's equation for r(t). what happens if the bead is initially at rest at the origin? if it is released from any point ro > 0, show that r(t) eventually grows exponentially. explain your results in terms of the centrifugal force m* \omega ^2 *r.