一道英语力矩题Hanging from one end of a light meter stick is a m1 = 1 kg weight and hanging from the other end is a m2 = 4 kg weight.a.) Where is the center of mass of this system?cm (from left end) ________________________________________We n
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![一道英语力矩题Hanging from one end of a light meter stick is a m1 = 1 kg weight and hanging from the other end is a m2 = 4 kg weight.a.) Where is the center of mass of this system?cm (from left end) ________________________________________We n](/uploads/image/z/9339994-10-4.jpg?t=%E4%B8%80%E9%81%93%E8%8B%B1%E8%AF%AD%E5%8A%9B%E7%9F%A9%E9%A2%98Hanging+from+one+end+of+a+light+meter+stick+is+a+m1+%3D+1+kg+weight+and+hanging+from+the+other+end+is+a+m2+%3D+4+kg+weight.a.%29+Where+is+the+center+of+mass+of+this+system%3Fcm+%28from+left+end%29+________________________________________We+n)
一道英语力矩题Hanging from one end of a light meter stick is a m1 = 1 kg weight and hanging from the other end is a m2 = 4 kg weight.a.) Where is the center of mass of this system?cm (from left end) ________________________________________We n
一道英语力矩题
Hanging from one end of a light meter stick is a m1 = 1 kg weight and hanging from the other end is a m2 = 4 kg weight.
a.) Where is the center of mass of this system?
cm (from left end)
________________________________________
We now hang the object from its center of mass-- which means it will stay level (since the center of mass is supported).If this is the case:
Please find the torque on each mass:
(Remember to use m,not cm.)
请问 是否少条件
一道英语力矩题Hanging from one end of a light meter stick is a m1 = 1 kg weight and hanging from the other end is a m2 = 4 kg weight.a.) Where is the center of mass of this system?cm (from left end) ________________________________________We n
重心距离两端的比例是1:4,算得距离左端80cm