Homework Statement
The eight figures below depict eight model rockets that have just had their engines shut off. All of the rockets are aimed straight up, but their speeds differ. All of the rockets are the same size and shape, but they carry different loads, so their massed differ. The...
Homework Statement
What would happen to the coefficient of friction if the applied force was not horizontal to the surface?
Homework Equations
Ff=_{\mu}FnThe Attempt at a Solution
I am unsure of how to proceed with this question, but I am thinking that you can't have friction against a...