sorry for late reply.(my exam is at door)
perhaps i misunderstood the question , but it said clearly to find y component velocity and the magnitude of plane velocity(NOT the x component)
here is what i did (note v(p,a)=vel of plane wrt air.v(p,g)=vel of plane wrt ground.v(a,g)=vel of air wrt ground )
v(p,a)=133(given) so v(p,a)=v(p,g)v(a,g) let v(a,g)=x i(i stand for unit vector along x and wind flows from east to west, so minus sign)
so v(p,g)=v(p,a)x i=133cos32.8 i +133 sin32.8 jxi=(133cos32.8x)i+133sin32.8 j
i then used tan 53.6=(133sin32.8)/(133cos32.8 x) from which i solved x which came 58.69. put it in v(p,g) above and we get the complete vector. now you find out what you need.
i apologize for the above used abbreviations.
