- #1
tokkii
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Hey good people, I am new here and i found that you help people, i hope you can help me with this
ive been triyng to solve this for a while but with no luck
1. Homework Statement
A chain of mass m0 per unit length is loosely coiled on the floor. If one of the end is subjected to a constant force P, when y = 0 , determine followings when P = 10N and m0 = 0.2kg / m
(a) Determine the maximum value of chain length ymax
(b) Determine the velocity of the chain as a function of y while 0 ≤ y ≤ ymax .
(c) Determine the acceleration of the chain as a function of y while 0 ≤ y ≤ ymax .
(d) Plot velocity and acceleration of hook chain as a function as a function y in all the cases using MATLAB while 0 ≤ y ≤ ymax .
Im only interested in Part (a) .. i can do the rest by myself.
2. Homework Equations
P=mv, p=momentum , m=mass , v= velocity
u=m/y, u=linear density , m=mass , y= length
i started with the momentum equation i derive it using the chain rule ... i worked it out i end up with deferential equation
F=2*u*dy*(d^2y/dt^2)
now I am stuck at this point, I am not sure if it correct or not ... is it possible to solve it without using deferential equation ?
ive been triyng to solve this for a while but with no luck
1. Homework Statement
A chain of mass m0 per unit length is loosely coiled on the floor. If one of the end is subjected to a constant force P, when y = 0 , determine followings when P = 10N and m0 = 0.2kg / m
(a) Determine the maximum value of chain length ymax
(b) Determine the velocity of the chain as a function of y while 0 ≤ y ≤ ymax .
(c) Determine the acceleration of the chain as a function of y while 0 ≤ y ≤ ymax .
(d) Plot velocity and acceleration of hook chain as a function as a function y in all the cases using MATLAB while 0 ≤ y ≤ ymax .
Im only interested in Part (a) .. i can do the rest by myself.
2. Homework Equations
P=mv, p=momentum , m=mass , v= velocity
u=m/y, u=linear density , m=mass , y= length
The Attempt at a Solution
i started with the momentum equation i derive it using the chain rule ... i worked it out i end up with deferential equation
F=2*u*dy*(d^2y/dt^2)
now I am stuck at this point, I am not sure if it correct or not ... is it possible to solve it without using deferential equation ?
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