Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

dd \"https://media.cheggcdn.com/media/506/506225c3-1e8e-4b9f-bfc8-09005e4e023f/p

ID: 1858857 • Letter: D

Question

dd

"https://media.cheggcdn.com/media/506/506225c3-1e8e-4b9f-bfc8-09005e4e023f/phpDi85Xn.png"

alt="media/506/506225c3-1e8e-4b9f-bfc8-09" />


Inextensible cords connect a pulley and two loads as shown in Figure B2. Load A has a constant acceleration of 0.3 m/s2 and an initial velocity of 0.24 m/s. both directed upward. Determine: the number of revolutions executed by the pulley in 3 seconds. [4 %] the velocity and position of load B after 3 seconds. [5 %] the acceleration of point D on the rim of the pulley at t = 0. [6 %]

Explanation / Answer

https://media.cheggcdn.com/media/469/4699bc44-54cb-4e13-9e5b-9596a11f3383/phpYd6eVq.png