Recent content by Dino18

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    What is the speed of a falling book dropped from 4.50m?

    Thx a lot :smile:
  2. D

    What is the speed of a falling book dropped from 4.50m?

    vf^2=vi^2+2ad
  3. D

    What is the speed of a falling book dropped from 4.50m?

    Oh.. 9.8 m/s
  4. D

    What is the speed of a falling book dropped from 4.50m?

    initial velocity is 0 and a=?
  5. D

    What is the speed of a falling book dropped from 4.50m?

    A Physics book, mass unknown, is dropped 4.50m. What speed does the book have just before it hits the ground?
  6. D

    Solve Physics Problem: Rafael Swinging Upward at 4.0 m/s

    I know what to do now tyvm :smile:
  7. D

    Solve Physics Problem: Rafael Swinging Upward at 4.0 m/s

    Running at 4.0 m/s, Rafael grabs a vertical rope and swings upward. Assuming that air resistance is negligible, how far does Rafael rise? Plz help! Ty.
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