Recent content by Il-J

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    How Do You Solve a Particle's Velocity Equation with Variable Acceleration?

    thanks, but I am not quite there, i do that and v=g/k(1-(dv/dt)/g) so that implies that dv/dt=ge^(-kt), but now where does that come from? sorry, but I am really having trouble wrapping my head around the concepts here
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    How Do You Solve a Particle's Velocity Equation with Variable Acceleration?

    Homework Statement A particle starts from rest and travels along a straight line with an acceleration a = (30-0.2v)ft\s^(2), where v is in ft/s. Determine the time when the velocity of the particle is v = 90 ft/s.Homework Equations 1) ads=vdv 2) if a=g-kv 3) then v(t)=g/k[1-e^(-kt)]The Attempt...