Mathematics, 29.10.2020 06:10, MarsBars8798
The height of a rocket, launched from the ground, is given by the function y=30t-5t^2, where y is in meters and t is in seconds. An observer is sitting at ground level a distance d from the launch point. If r is the distance between the observer and where the rocket is, show that dr/dt= (30t-5t^2)(30-10t)/sqrt(30t-5t^2)^2 + d^2. Show all your work.
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The height of a rocket, launched from the ground, is given by the function y=30t-5t^2, where y is in...
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