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Mathematics 7 Online
OpenStudy (anonymous):

a particle moves along the y axis with a motion defined by the equation s(t)= lnt/t for t>0 find the velocity at t=2 PLEASE HELP!

OpenStudy (anonymous):

v=ds/dt=[1-ln t]/t^2 v(2)=[1-ln2]/4 ans v(2)=(1-0.693)/4 =0.0767 ans

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