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 0 0.4 m 60° B 30° 0.4 m <1 of 1 45° ▼ Part A ▾ Determine the magnitude of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s. Express your answer with the appropriate units. UD = Submit Part B HA Value Submit Request Answer up and to the left Odown and to the right Determine the direction of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s. → C QUO ? Request Answer Units < Return to Assignment Provide Feedback

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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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
0.4 m
60°
30°
@
0.4 m
45°
1 of 1
Part A
Determine the magnitude of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s.
Express your answer with the appropriate units.
UD =
Submit
Part B
μÃ
Value
Submit
Request Answer
up and to the left
down and to the right
Determine the direction of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s.
Units
Request Answer
?
< Return to Assignment Provide Feedback
Transcribed Image Text: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 0.4 m 60° 30° @ 0.4 m 45° 1 of 1 Part A Determine the magnitude of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s. Express your answer with the appropriate units. UD = Submit Part B μà Value Submit Request Answer up and to the left down and to the right Determine the direction of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocity of w = 5 rad/s. Units Request Answer ? < Return to Assignment Provide Feedback
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