Figure 3 shows a square plate is constrained within the slots at A and B. When θ = 25°. Point A is moving at va = 12m/s. Determine the velocity point D at this instant and the trajectory of the instantaneous center of zero velocity(IC) when the square plate moves from θ = 25° until θ = 0°. When θ = 0°, determine the velocity of point B and point C if the va = 20m/s.
Figure 3 shows a square plate is constrained within the slots at A and B. When θ = 25°. Point A is moving at va = 12m/s. Determine the velocity point D at this instant and the trajectory of the instantaneous center of zero velocity(IC) when the square plate moves from θ = 25° until θ = 0°. When θ = 0°, determine the velocity of point B and point C if the va = 20m/s.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Figure 3 shows a square plate is constrained within the slots at A and B. When θ = 25°. Point A is moving at va = 12m/s. Determine the velocity point D at this instant and the trajectory of the instantaneous center of zero velocity(IC) when the square plate moves from θ = 25° until θ = 0°. When θ = 0°, determine the velocity of point B and point C if the va = 20m/s. Another case, when θ = 25° and the velocity of point A is increase to 14m/s, does the trajectory of IC change? Justify your answer
Transcribed Image Text:0.3 m
0.3 m
B
C
I
e=25°
A.
VA = 12 m/s
Figure 3
D.
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