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Pls help me i have this problems due tomorrow

  1. Sep 3, 2008 #1
    guyz, i have this problems.. due tomorrow, pls help me pls.. thank you so much

    1. A Russian Balloonist floating at an altitude of 150m accidentally drops his samovar & starts to ascend at the constant velocity of 1.2m/s. How high will the balloons be when the samovar reaches the ground?

    2. An orangutan throws a coconut vertically upward at the foot of a cliff 40m high while his make simultaneously drops another coconut from the top of the cliff. The two coconuts collide at an altitude of 20m. What was the initial velocity of the coconut that was thrown upward?

    3. A ball is thrown at 20m/s from the roof of a building 25m high at an angle of 30o below the horizontal. At what height above the ground will the ball strike the side of another building 20m away from the first?
  2. jcsd
  3. Sep 3, 2008 #2


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    Staff Emeritus
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    Tell us what you know.
  4. Sep 3, 2008 #3
    thank God ive got it

    thanks anyways,

    here's the answers

  5. Sep 3, 2008 #4

    you should've help if i we're you, dude..:)
  6. Sep 3, 2008 #5


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    Homework Helper

    The rules are that you have to show your work and others may help you as to where you may be going wrong.

    The idea is helping you to learn to do your homework, not to help you do your homework by actually doing it for you.

    Looks like he helped you after all.
  7. Sep 3, 2008 #6
    , who's he?.. my uncle teach me,,

    i mean that you should've give me some formula or something, im not asking directly for the answers..

    Please read my post first :smile:
  8. Sep 3, 2008 #7


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    I did review your first post and you showed no work. No formulas. No approach. Integral's response to you was what I would have said if I had responded to you first.

    You've shown your work and indicated that you are satisfied with the results. Not sure what you want at this point.
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