Fixer Upper if it was made in the 1980s:
Joanna: I’d add some paneling to all these walls and for the ceilings I would add popcorn. Everywhere.
Lastly, we’ll redo the floors with new hardwood, and then cover them up with colorful rugs.
Remember when department stores used to give boxes to wrap your presents? Not only are those days long gone, but now you can purchase an empty box to wrap your Christmas presents for only $17.65.
To a still observer, he’s falling in parabolic motion. His initial and final position are not the same.
To the motion observer, he’s falling vertically. The camera is moving at relatively the same velocity.
If the tractor suddenly stopped, he would move forward at same v.
vibration and unbalance rotation even more.
Potential solutions:
1. SHM - structural health monitoring through accelerometers and strain gauges. Monitor the vibration at rotation axis and pylon to check for increased displacement.
2. Feedback control to limit displacement by
due to buckling.
Reasons for the failure:
1. Insufficient assessment of loads coupled between resonance and fatigue yield strength decrease for infinite life calculations
2. Run away blade and failure of braking system
3. Bearing wear over time, which increases the