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OpenStudy (anonymous):
T2=8N, and the angular acceleration of the pulley is α=-1.05rad/s² (with anti-clockwise positive). The pulley has mass m=2.4kg, radius R=0.32m and radius of gyration k=0.269m What is the tension in the lower cord, T1?
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OpenStudy (anonymous):
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OpenStudy (anonymous):
use newtons second law in angular form!
OpenStudy (anonymous):
oh got it! Thanks, was looking at the wrong part of my notes!
OpenStudy (anonymous):
no problimo! :)
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