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