Asked by Anon
A 300kg bobsled starts down an icy slope inclined at 12 degrees. There is some friction between the bobsled and the slope. Write the equations of motion in the two directions where the x axis is along the hillside.
Answers
Answered by
bobpursley
Net force=Mass*acceleration
mgCos12-mg*mu*Sin12=mass*acceleartion
now, knowing acceleration...
vf= acceleration*time
distancedown=1/2 acceleration*time^2
mgCos12-mg*mu*Sin12=mass*acceleartion
now, knowing acceleration...
vf= acceleration*time
distancedown=1/2 acceleration*time^2
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