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--- 183_projects:problem11_spring2024 [2024/03/21 12:54] – hallstein
+++ 183_projects:problem11_spring2024 [2024/03/21 13:06] (current) – hallstein
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 {{ 183_projects:sled_on_ice.001.png }}
+**Post-Solution questions:**
+  - If the reel tended to vibrate as it spun, how would you need to take this into account?
+  - Consider a string pulling a rod on a frictionless surface.  The string is attached to one end of the rod.  If a constant force $F=10\,{\rm N}$ is applied completely horizontally, and your hand moves a distance $D=7\,{\rm m}$ while the center of mass moves a distance $d=5\,{\rm m}$.  What is the rotational kinetic energy?  Discuss the various ideas in this problem!
+  - Qualitatively, draw a graph of what the velocities of the sled and the snowmobile look like as a function of time.
+  - What is the maximum speed of the snowmobile and what is the power it delivers to the sled/reel system when moving at this maximum speed?
+  - What design modifications could be made to this to make it more realistic?