### What are the x and y components of each vector

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Q1. Vector V1 is 6.74 units long and points along the negative x axis. Vector V2 is 5.21 units long and points at +30.0° to the +x axis. What are the x and y components of each vector?

Q2. A computer is reading data from a rotating CD-ROM. At a point that is 0.030m from the center of the disk, centripetal acceleration is 120m/s2. What is the centripetal acceleration at a point that is 0.05 m from the center of disc?

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