DSHw 11-Elementary Classi..\' × hw11.pdf × Chegg Study | Guided Sol > e lf A And
ID: 1465323 • Letter: D
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DSHw 11-Elementary Classi..' × hw11.pdf × Chegg Study | Guided Sol > e lf A And B Are Nonzero Ve × + Temple University (US) https://blackboard temple.edu/bbcs webdav/pid-4677574-dt content-rid-49298302-2/courses/ST MN PHYS 1061-1875 166-BS Q Search Most VisitedDe Geting Startedscholchll Page: 4 of 5 + 200% points A particle of mass m moves as shown in the sketch with a uniform velocity -, i + v. J . At time t , the position vector of the particle with respect to the point is rs -x i+yj. Find the direction and the magnitude of the angular momentum about the origin, (the point S) at time t r'Explanation / Answer
v=vxˆi+vyˆj, rS=xˆi+yˆj
L =r x P = m (r x v) = m[(xi+yi) x (vxi +vyj) ]
L = m [vyx - vxy] k
Direction is along Z direction.
magnitude = m [vyx - vxy]
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