G0/1 pt 298 Details NASA launches a rocket att 0 seconds. Its height, in meters above sea-level, as a function of time i

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G0 1 Pt 298 Details Nasa Launches A Rocket Att 0 Seconds Its Height In Meters Above Sea Level As A Function Of Time I 1 (50.39 KiB) Viewed 35 times

G0/1 pt 298 Details NASA launches a rocket att 0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=-4.9² + 190t +423. Assuming that the rocket will splash down into the ocean, at what time does splashdown occur? The rocket splashes down after How high above sea-level does the rocket get at its peak? The rocket peaks at meters above sea-level. Question Help: Video 1 Video 2 Message instructor Submit Question Question 8 Question 9 The height y (in feet) of a ball thrown by a child is 1 2²+62 +5 seconds. (b) What is the maximum height of the ball? y= 12 where is the horizontal distance in feet from the point at which the ball is thrown.. (a) How high is the ball when it leaves the child's hand? (c) How far from the child does the ball strike the ground? Question Help: Video Message instructor Submit Question 0/1 pt 298 Details feet in. feet feet Question 101 0/1 pt 298 Details A box with a square base and no top is to be made from a square plece of cirboard by cutting 7 in. squares from each corner and folding up the sides. The box is to hold 9583 in?. How big a piece of cardboard is needed? Your answer is: in, by Question Help: Video Message instructor