Х k=163 N/m celle m=0.2kg d Δ A mass of m=0.2kg moves on a horizontal surface. The coefficient of kinetic friction is Uk

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Х k=163 N/m celle m=0.2kg d Δ A mass of m=0.2kg moves on a horizontal surface. The coefficient of kinetic friction is Uk=0.1. The body has an initial velocity Vo=3.21 m/s and after travelling a distance d, the velocity reduces to 0.9vo. a) Calculate the travelled distance d At this point the body hits a spring with a stiffness k=163 N/m initially at rest. The body keeps its versus of motion until the maximum compression of the spring is reached. Calculate: b) The kinetic energy of the body when it hits the spring. c) The maximum compression of the spring. (Remember that during the compression the friction force still produces work)