A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A,and lies on horizontal ground. Calculate the force required to beging tto lift the end. Why would this force applied at the end A not be sufficient to lift the end A
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a pole ab 10cm long and weighing 600n has its centre of gravity 4cm from side a linning on the horizontal ground show that the force required to lift side b is not enough to lift side a
1 answer