- #1
wetlife
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Homework Statement
The Attempt at a Solution
Could someone explain how to setup an equation for position so that I can find an acceleration constraint?
How do I setup an equation for the acceleration constraint?
- Thread starter wetlife
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- Acceleration Constraint
Could someone explain how to setup an equation for position so that I can find an acceleration constraint?
- #2
ehild
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The constraint here is the constant length of the string. What relation does it mean between xa and yb?
ehild
ehild
- #3
wetlife
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I see that
L = 2x_a + y_b + C
The problem comes when I try to put that in terms of something I can differentiate. How would you do it?
L = 2x_a + y_b + C
The problem comes when I try to put that in terms of something I can differentiate. How would you do it?
- #4
ehild
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You can differentiate both sides of this equation. What is the differential quotient of a constant? and what is the relation of the velocities and accelerations to the first and second time derivatives of xa and yb respectively?
ehild
ehild