The mechanism used in a marine engine consists of a single crank AB and two connecting rods BC and BD as shown in (Figure 1). Assume r = 0.1 m. Figure Da 0.4 m 60° TPB 30° (0.4 m < 1 of 1 45° ▼ Part A Determine the magnitude of the velocity of the piston at C the instant the crank is in the position shown and has an angular velocity of 8 rad/s. Express your answer to three significant figures and include the appropriate units. VC= Submit ▾ Part B HA Value Submit up and to the right down and to the left. Completed 3 Request Answer Determine the direction of the velocity of the piston at C the instant the crank is in the position shown and has an angular velocity of 8 rad/s. pwy ? Previous Answers Units < Return to Assignment Provide Feedback

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