Recent content by ayrestaurant

  1. A

    Finding maximum height of baseball thrown upward with initial velocity 10m/s

    btw ... the answer is 7.1m... i just don't know how to get there
  2. A

    Finding maximum height of baseball thrown upward with initial velocity 10m/s

    hey thanx! yepp.. in fact its better using physics, but its calculus; I have to use the integration method
  3. A

    Finding maximum height of baseball thrown upward with initial velocity 10m/s

    Homework Statement A baseball is thrown upward from a height of 2m with an initial velocity of 10m/s. Determine its maximum height. Homework Equations S(0) = 2m S'(0) = 10m/s The Attempt at a Solution S'(t) = -32t + 10 S(t) = -16t^2 + 10t + 2 I know that if you...
  4. A

    Open box with square base maximizing volume from 3 square feet

    Homework Statement An open box with a square base is to be constructed from 3 square feet of material. What dimensions will produce a box with maximun volume? Homework Equations v = l * w * h The Attempt at a Solution any other formulas involved.. ? help... and thanx!
  5. A

    Finding when bacteria population is maximal with N(t) = 1500 + 12t² - t³

    thanx!
  6. A

    Finding when bacteria population is maximal with N(t) = 1500 + 12t² - t³

    1. A drug that stimulates reproduction is introduced into a colony of bacteria. After t minutes, the number of bacteria is given approximately by N() = 1500 + 12t^2 - t^3, 0≤t≤50 At what value of t is the number of bacteria maximal? 2. Possible answers a. 10min b. 9min c.8min d.0min...
See more