Recent content by Julie Yum

  1. J

    Projectile motion with only distance, an angle and a ratio

    Would I use -9.81 or +9.81 for g?
  2. J

    Projectile motion with only distance, an angle and a ratio

    Does this seem like a logical process? https://drive.google.com/open?id=1c-cH_MS6Z1DKseQg6SRo2gYQE7W7nebw And thanks for your help! It really helped me with getting through this question.
  3. J

    Projectile motion with only distance, an angle and a ratio

    Oh sorry. This is the link: https://drive.google.com/open?id=1XHJIkiWteVRzxxOrPtf4g50eWOXOFCA8
  4. J

    Projectile motion with only distance, an angle and a ratio

    How would I continue to isolate for u? https://drive.google.com/open?id=1IOu8GFxsn8uUyy96XoYpBVFcTIGmX6Op
  5. J

    Projectile motion with only distance, an angle and a ratio

    Any tips on how to isolate for u? https://drive.google.com/open?id=18knkzNBXae8VPcX9df6Q52TLjFJ105pB
  6. J

    Projectile motion with only distance, an angle and a ratio

    Would this seem more like it? https://drive.google.com/open?id=1TEuQbkn5YkszZbLTtcFelfTiPgDzVWFG
  7. J

    Projectile motion with only distance, an angle and a ratio

    Here is a link to my work, as you have advised me, please let me know if this seems like the direction i should head. https://drive.google.com/open?id=1jzoSRc4l44SapTDsZS1_4LWnbba1O50M
  8. J

    Projectile motion with only distance, an angle and a ratio

    What does u and f represent in the formula?
  9. J

    Projectile motion with only distance, an angle and a ratio

    Here is a link to what I have so far: https://drive.google.com/open?id=1IOu8GFxsn8uUyy96XoYpBVFcTIGmX6Op What I have seems very complex, long and hard to describe using a keyboard type format, so I excluded it from the forum. However, I have found a way to show what I have as a link. I would...
  10. J

    Projectile motion with only distance, an angle and a ratio

    So far I have created a multiple formulas to relate the problem to one variable, but I am not sure if I am doing it correctly. I have included a link to the image with my work so far. Please let me know if I am on the right track, or if I should start totally over...
  11. J

    Projectile motion with only distance, an angle and a ratio

    Homework Statement launch angle of θ=41.86°. The distance to the wall is d=11.06 m, and it strikes the wall with speed that is a fraction f=0.925 of the initial speed, while it is still gaining height (i.e., it has not the highest point of the trajectory). What is the initial velocity? Express...