Question: Mark was driving to school today with an initial velocity of 20 m/s in the positive x-direction, as shown in graph below. After 10

Mark was driving to school today with an initial velocity of 20 m/s in the positive x-direction, as shown in

Mark was driving to school today with an initial velocity of 20 m/s in the positive x-direction, as shown in graph below. After 10 seconds Mark changes direction and accelerates at 3.5 m/s at 90 from the x- direction. (Refer to the drawing below) a) What is the magnitude of the change in velocity A7 and direction? (use =) b) Find the x- and y-components of the change in velocity A and Vo c) Find the x- and y-components of the final velocity. (use AV-Vo) d) Find the magnitude of V. 10 90 Vo

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