Question: Vector calc 8. [-/4 Points] DETAILS MY NOTES A 100 meter dash is run on a track in the direction of the vector v =

Vector calc 8. [-/4 Points] DETAILS MY NOTES A 100 meter

Vector calc

8. [-/4 Points] DETAILS MY NOTES A 100 meter dash is run on a track in the direction of the vector v = 2/ + 6j . The wind velocity is w = 5/ + j km/hr. The rules say that a legal wind speed measured in the direction of the dash must not exceed 5 km/hr. (a) Find the component of w which is parallel to v . Give an exact answer. + (b) Find the speed of the wind in the direction of the track. Round your answer to two decimal places. km/hr (c) Will the the race results be disqualified due to an illegal wind? O no O yes Submit

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