End A of the link has the velocity shown at the instant depicted. End B is confined to move in the slot. For this instant calculate the velocity of B and the angular velocity of AB. Sea A 25° v of B 2.507 Upward in the slot 40° @= 4.167 B 1.2 m CCW A = 5 m/sec m/sec rad/sec < x

3. End A of the link has a downward velocity va of 2 m/s during an interval of its motion. For the position where 0 = 30° determine the angular velocity w of AB and the velocity vG of the midpoint G of the link. Solve the relative-velocity equations, first, using the geometry of the vector polygon and, second, using vector algebra. %3D 200 mm VA BO

Dynamics

INSTANT CENTERS Slider D has a velocity of 3 m/s to the right, determine the angular velocity of link AB. 0.4 m 0.4 m 90 45° 45 3 m/s

Question 6 of 15 |||

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find reactionsshear and moment diagrams

The pole is subjected to the force F, which hascomponents acting along the x, y, z axes as shown. If themagnitude of F is 3 kN, β = 30°, and γ = 75°, determinethe magnitudes of its three components.

(a) Is C a Critical Point? (b) On the Moment Diagram, is M_B less than 0, more than 0, equal to 0, or cannot be determined? (c) On the Moment Diagram, is M_C less than 0, more than 0, equal to 0, or cannot be determined?

Question 1 80KN 40kN C Aチ E 5m 5m 5m 5m 1.51 I a) Analyse the beam above using either the slope-deflection method or the moment distribution method. a) Draw the shear force and bending moment diagrams Activate Go to Se 国 28℃ 立