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(Solved): Ganday the Grey started in the Forest of Mirkwood at a point with coordinates \( (3,0) \) and artiv ...
Ganday the Grey started in the Forest of Mirkwood at a point with coordinates \( (3,0) \) and artived in the Iron Hils at the point with coordinates \( (5,4) \). if he began walking in the direction of the vector \( \mathbf{v}=4 \mathrm{i}+1 \mathrm{j} \) and changes direction only once, when he turns at a right angle, what are the coordinates of the point where he makes the furn.
Expert Answer
initial point ( 3 , 0 ) initial position : 3 i + 0 i = 3 i walking direction : 4 i + j position vector of a point on this direction , r = ( 3 i ) + (