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    Space Curvilinear Motion question. Very hard

    Homework Statement Diagram from picture attached R= 200 + 50sin (2pi nt), n=2 R= 200+ 50sin(4pi*t) mm ThetaDot = 120 rev/minute = 12.566 rad/s Gamma(Y) = 30 degrees Calculate acceleration when velocity is max Homework Equations ar= rDotdot - r*(thetaDot)^2 aTheta=...