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Four forces, 30 N from east, 20 N fromnorth, 50 N frm west and 40 N frorsouth are acted upon a body, thresultant of force isa) 20 V2 N 60째 north eastb) 20.2 N 45째 south westc) 20 72 N 45째 south eastd) 20.2 N 45째 north east |
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Answer» Option (b) are correct |
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