A pulley and two loads are connected by inextensible cords as shown. Load A has a constant acceleration of 350 mm/s2 and an initial velocity of 275 mm/s, both directed upward. Determine (a) the number of revolutions executed by the pulley in 5 s,(b) the velocity and position of load B after 5 s, (c) the acceleration of Point D on the rim of the pulley at t = 0.
A pulley and two loads are connected by inextensible cords as shown. Load A has a constant acceleration of 350 mm/s2 and an initial velocity of 275 mm/s, both directed upward. Determine (a) the number of revolutions executed by the pulley in 5 s,(b) the velocity and position of load B after 5 s, (c) the acceleration of Point D on the rim of the pulley at t = 0.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A pulley and two loads are connected by inextensible cords as shown. Load A has a constant acceleration of 350 mm/s2 and an initial velocity of 275 mm/s, both directed upward. Determine (a) the number of revolutions executed by the pulley in 5 s,(b) the velocity and position of load B after 5 s, (c) the acceleration of Point D on the rim of the pulley at t = 0. DO NOT ROUND OFF IN THE SOLUTION. ROUND OFF ONLY IN 2 DECIMAL PLACE IN THE FINAL ANSWER
Transcribed Image Text:180 mm
120 mm
D.
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