a uniform metre scale is in equilibrium as shown in diagram 1 calculate the weight of the metre scale
2 which of the following option is correct to keep the ruler in equilibrium when 40gf weight is shifted to 0cm mark
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sir 7 u uu u u u u iiu 8 iei 4ic8cm8cmc8ck I risk 4ikm4mrj 3 r r r r fine mm8 j 8i j j
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