In 4245, let r(t) be the rate, in kg/sec, at which a spaceship burns fuel at time t sec
Chapter 0, Problem 42(choose chapter or problem)
In 4245, let r(t) be the rate, in kg/sec, at which a spaceship burns fuel at time t sec. Assume that r(t) > 0 and r (t) < 0 for 0 t T , where T is the time at which all the fuel has burned. Let Th be the time at which half the fuel has burned and Q be the initial amount of fuel in kg. State which of the following two expressions is larger, or that they are equal, or that there is not enough information to decide.
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