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17. Three forces F1= (2i +4j) N; F2 =(2j -k)Nand F3= (k-4i-2^j )Nare applied on an object of mass 1 kg at rest at origin. The position of the object at t =2s will be:(1) (-2 m, -6 m)(2) (-4 m, 8 m)(3) (3 m, 6 m)(4) (2 m, -3 m) |
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Answer» 17. Three forces F1= (2i +4j) N; F2 =(2j -k)Nand F3= (k-4i-2^j )Nare applied on an object of mass 1 kg at rest at origin. The position of the object at t =2s will be: (1) (-2 m, -6 m) (2) (-4 m, 8 m) (3) (3 m, 6 m) (4) (2 m, -3 m) |
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