3. The beam is 30 kg and is attached to the wall by a support. 2m 20 kg 30 kg 10 m a) What is the torque about an axis through the support? b) Where is the center of gravity located?

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3. The beam is 30 kg and is attached to the wall by a support.
2m
20 kg
30 kg
10 m
a) What is the torque about an axis through the support?
b) Where is the center of gravity located?
Transcribed Image Text:3. The beam is 30 kg and is attached to the wall by a support. 2m 20 kg 30 kg 10 m a) What is the torque about an axis through the support? b) Where is the center of gravity located?
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