First, a sketch:
|\ This is a boom-crane arrangement I used in the lab to
| \ illustrate vertical and horizontal components of vectors.
| \ I guess it gives them a chance to verify vector components
| \ but that isn't my problem.
| \ Q : Why is the boom-crane arangement a good machine?
| \ Q : Is it ideal that the ===== be horizontal when in use?
======| Q : What makes it effective/efficient/useful?
|
|
[_]
I really need help with this. I know it might be elementary for some but I
sure would appreciate anyone's analysis.
Thanks in advance.
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| ___
| Zosimo Oscar P. Villa Jr. (@-@)
| Physics Teacher _<----->_ |
| Science Department ( ( ) ) |
| Ateneo de Manila High School \ \m m/ / |
| email : ocavilla@pusit.admu.edu.ph ^^^ ^^^ |
|
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