The linkage mechanism of a compressor is shown in Figure Q 2. a) Analytically determine the limiting positions and the range of motion for the piston. At the instance shown in the figure, the crank is rotating at constant speed of 850 rpm in clockwise direction. Using analytical approach and relative velocity/acceleration methods: b) Draw the velocity polygon for the absolute and relative velocities of B and C. c) Determine the magnitude and direction of the linear velocity of the piston. d) Determine the magnitude and direction of the linear acceleration of the piston. B 100 mm 35 mm A 30 crank C Figure Q 2 piston