The wheel has mass M and radius of gyration k_B. It is originally spinning with angular velocity ω₁. If it is placed on the ground, for which the coefficient of kinetic friction is μ_c, determine the time required for the motion to stop. What are the horizontal and vertical components of reaction which the pin at A exerts on AB during this time? Neglect the mass of AB.

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Given: M = 25 kg kB = 0.15 m 001 = 40 HC = 0.5 rad a = 0.4 m b = 0.3 m r = 0.2 m 8 = 9.81 S 2 B