Physics, 03.12.2020 01:50 aeverettpdzrvo
At the instant its angular displacement is 0.32 rad, the angular acceleration of a physical pendulum is -630 rad/s2. What is its angular frequency of oscillation?
6.6 rad/s
14 rad/s
20 rad/s
44 rad/s
200 rad/s
Answers: 2
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At the instant its angular displacement is 0.32 rad, the angular acceleration of a physical pendulum...
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