and will be subject to wind loads producing an applied force of F0
cosWt, where the largest value of FO is measured to be 15 N. It is
desired to design a mount such that the camera will experience a
maximum deflection of 0.01 m when it vibrates under this load. The
wind frequency is known to be 10 Hz and the camera mass is 3 kg.
The mounting bracket is made of solid piece of aluminum, 0.02 by
0.02 m in cross-section. Compute the length of the mounting bracket
that will keep the vibration amplitude less than the desired 0.01 m
(ignore the torsional vibration and assume the initial conditions
are both zero). Note that the length must be at least 0.5 m in
order to have a clear view
- A Security Camera Is To Be Mounted On Al Building In An Alley And Will Be Subject To Wind Loads Producing An Applied For 1 (24.56 KiB) Viewed 43 times