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physical science

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A tractor pulls a tree trunk across horizontal piece of ground. If the force in the chain is 3000N and the chain forms an angle of 30 degrees with the group , calculate 1the force with wch the tree is pulled across the ground 2 the force with wch the tree is lifted

  • physical science - ,

    T=3000 N
    1. T(x)=Tcosα = .....
    2. T(y) = Tsinα = …..

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