Question

For the problem:

A) how many degrees of freedom does the system have?

B) sketch a free-body diagram for each rigid body in the system.

C) Write Newton’s second law of moments for each rigid body.

D) List the unknowns, and compare to the number of equations. If necessary specify any kinematic constraints that are required to provide enough equations to determine the unknowns.

2.24 A mechanical system containing translating and rotating components is shown below. The left end of the spring k has a specified displacement y(). The rack of mass m is meshed to the gear of inertia , and is coupled to ground with the damper of coefficient c. The gear of inertia I is coupled to the damper with coefficient cr by the flexible shaft of stiffness k P 2.24 CT kr , ri y-0,レブ)(1)

Answer 1

The no- 2 2