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Let ?1 ⃗⃗⃗ = −6.0 ?̂+ 8.0 ?̂ and ?2 ⃗⃗⃗ = 4.5?̂− 5.0?.̂ Find the...

Let ?1 ⃗⃗⃗ = −6.0 ?̂+ 8.0 ?̂ and ?2 ⃗⃗⃗ = 4.5?̂− 5.0?.̂

Find the x- and y-components and magnitude and direction of the following. Measure the angle from either the + or -x-axis.

a. ?1 ⃗⃗⃗

b. ?2 ⃗⃗⃗

c. ?1 ⃗⃗⃗ + ?2 ⃗⃗⃗

d. ?1 ⃗⃗⃗ − ?2 ⃗⃗⃗

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