(a) Assuming that the cord does not slip as it passes around the pulley, what is the...
Question:
(a) Assuming that the cord does not slip as it passes around the pulley, what is the relationship between the angular acceleration of the pulley (α) and the magnitude of the linear acceleration of the blocks (a)?
(b) What is the net torque on the pulley about its axis of rotation in terms of the tensions T1 and T2 in the left and right sides of the cord?
(c) Explain why the tensions cannot be equal if m1 ≠ m2.
(d) Apply Newton's second law to each of the blocks and Newton's second law for rotation to the pulley. Use these three equations to solve for a, T1, and T2.
(e) Since the blocks move with constant acceleration, use the result of Example 8.2 along with the constant acceleration equation to check your answer for a.
Step by Step Answer:
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista