OSUNIPHYS1 2.2.WA.016. MY NOTES ASK YOUR TEACHER PRACTICE 8. [-/3 Points] DETAILS A position vector I has the following x and y components: rx = 14.4 m ry = 6.2 m. (a) What is the direction of this vector? Give your answer as an angle measured counterclockwise from the +x direction. (b) What is the magnitude of this vector? m (c) If you doubled both the x and y components of this vector, how would the answers to parts (a) and (b) change? The direction would remain the same, but the magnitude would increase by a factor of 2. O The direction would remain the same, but the magnitude would increase by a factor of 4. The direction of the vector would rotate clockwise by an angle equal to twice the angle measured counterclockwise from +x, but the magnitude would remain the same. O The angle counterclockwise from +x would increase by a factor of 2, but the magnitude would remain the same. Additional Materials Reading 9. [-/2 Points] DETAILS OSUNIPHYS1 2.2.WA.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine the magnitude and direction of the vector A = (-26.5)1 + (38.6)j. IAI = a = counterclockwise from the +x axis Additional Materials Reading