General Physics
Force needed to rotate a load horizontally?
2 Answers
Saurabh Koranglekar
Dear student
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Regards
Please attach the image of the question
Regards
Vikas TU
Need to know the weight of the arm and the weight, the length of the arm, (the radius from the center of the axis to the center of gravity of the weight & Arm, how fast (RPM) and how quickly you need it to achieve that RPM (acceleration). Given those inputs,the rest is basic physics. F=MA, defined as torque in ft lbs or equivalent. Bearing friction will be a minor factor.
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