Recent content by plissken170

  1. P

    A ball is thrown from the roof of a building

    v(t)=s dirvative(t) I don't know. I'm not taking physics. I've covered my calculus books chapter and coudnt find anything. I'm going to rest on it, thanks for you help though.
  2. P

    A ball is thrown from the roof of a building

    Of course I woudn't that's why it doesn't make any sense to me. I think I am fundementally not getting some kind of simple concept here. 1st derivative when 10 is plugged in i get 1.47
  3. P

    A ball is thrown from the roof of a building

    Well I plug it in the equation and get 980?
  4. P

    A ball is thrown from the roof of a building

    It is s(t)=245+24.5t-4.9t(sqrd) meters from the ground (t) after it is thrown. s(t) = displacement function that describes the position of the ball from the ground at time t. Determine height of building, time it takes the ball to reach the ground and the velocity when it hits the ground.I've...
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