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nguyen713
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I want to ask what is the formula for the force of friction of an inclined plane?
What is the formula for friction on an inclined plane?
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The formula for the force of friction on an inclined plane is based on the normal force and the coefficient of friction (μ). When an object is sliding, the force of friction equals μ times the normal force. If the object is not sliding, friction can counteract other forces up to a maximum of μ times the normal force. The frictional force always opposes the motion of the object. Understanding these principles is essential for analyzing motion on inclined planes.
In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question.
Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point?
Lets call the point which connects the string and rod as P.
Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
This problem is two parts. The first is to determine what effects are being provided by each of the elements - 1) the window panes; 2) the asphalt surface. My answer to that is
The second part of the problem is exactly why you get this affect.
And one more spoiler:
F1=(5000+200)g=5200*10=52000N --> F2=(5000+100)g=5100*10=51000N ?
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