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  1. E

    Net displacement when adding vectors question?

    Adam runs a displacement of 23 m @ 15 m N of E. He stops quickly and changes his direction. He runs another 15m @ 50 degrees N of W. He then walks the last 46 m @ 50 degrees S of W. What is Adams's net displacement?
  2. E

    A rocket launches from an angle of 50 degrees above ground with a Vi. If it takes...

    ...2.8 s to reach h of 190m,vi? A rocket is launched at an angle of 50 degrees above the ground with an initial velocity. If it takes 2.8 s to reach a height of 190m, what was the rockets initial velocity?
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