1.

IF_A_12M_HIGH_TREE_IS_BEING_PULLED_BY_THE_TRACTOR,_BY_A_ROPE_TIED_OVER_THE_TOP._WITH_THE_TRACTOR_AT_A_LINEAR_DISTANCE_OF_12M_AND_4M_AWAY_PERPENDICULARLY_FROM_THE_TREE._IF_THE_FORCE_APPLIED_BY_THE_TRACTOR_IS_2KN_THEN_WHAT_IS_THE_MOMENT_CAUSED_BY_THE_ROOTS_OF_THE_TREE??$

A. -16.5i+7.51j KNm
B. -16.5i+5.51j KNm
C. -16.5i+5.51j KNmm
D. -16.5i+7.51j KNm
Answer» C. -16.5i+5.51j KNmm


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