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Lesson 25
Angular Impulse
Momentum
Fall 08 Student Advice
“Look at the slides
prior to the classes”
“Make sure and do the homework because it
really helps you understand the material.”
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•
Look at your HW – any wrong
“assumptions”?
•
Shooting eggs next Friday – meet in the
Building 13 courtyard area (Bldg 13 is
just West of the library)
•
Weight of egg= 0.15 lbs
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View Full Document Let’s say this is your senior project. Assume
that the velocity of the Frisbee is 15 m/s.
4.
(if have time) Make some appropriate estimates
for dimensions and masses, then based on these
determine the size/stiffness of your spring.
Make
sure you show all calculations for this.
Turn in one copy per team.
2.
List out the things you would need to know
or measure.
1.
Sketch out your design for the launcher.
3.
Determine the stiffness of your spring –
write out an expression in terms of variables
first (i.e., not numbers).
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View Full Document •
Look at Problem 6/187 in your book.
We are going
to analyze just case (a) and (b). As it says, at the
instant shown both bars have an angular velocity
of 4 rad/s.
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This note was uploaded on 01/22/2011 for the course ME 212 taught by Professor Staff during the Spring '05 term at Cal Poly.
 Spring '05
 staff

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