Home /
Expert Answers /
Physics /
two-vectors-are-given-by-vec-a-5-5hat-i-4-7hat-j-and-vec-b-7-1hat-i-5-0hat-j-find-a-vec-pa491

Two vectors are given by

`vec(a)=5.5hat(i)+4.7hat(j)`

and

`vec(b)=7.1hat(i)+5.0hat(j)`

. Find (a)

`|vec(a)\times vec(b)|`

, (b)

`vec(a)*vec(b)`

, (c)

`(vec(a)+vec(b))*vec(b)`

, and (d) the component of

`vec(a)`

along the direction of

`vec(b)`

?