Two vectors are given by a=6.9i+8.9j and b=1.1i+5.0j. Find (a)|ab|, (b)ab, (c)(a+b)b, and (d) the component of a along the direction of b?

(a)

Number

Type your answer for part (a) here UnitsChoose your answer for part (a) here mWNsThis answer has no unitsm/skg

(b)

Number

Type your answer for part (b) here UnitsChoose your answer for part (b) here WThis answer has no unitssmm/sNkg

(c)

Number

Type your answer for part (c) here UnitsChoose your answer for part (c) here kgNsThis answer has no unitsm/smW

(d)

Number

Type your answer for part (d) here UnitsChoose your answer for part (d) here kgsThis answer has no unitsm/sWNm