itsbabyc
14.01.2021 •
Mathematics
Please help me i make my questions worth more, and give brainliest Suppose we have a model for the height on a launched object on the top of a hill, h, as a function of time t, defined by h(t)=-16t^2-32t+160 The height is measured in feet and the time is measured in seconds. How long did it take the object to reach the ground?
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Ответ:
. The car then decelerates uniformly for. 10 s reaching a speed of u. 1 ms. − ... c) Find the deceleration of the car during the motion described above. ... The driver immediately applies the brakes and the train decelerates uniformly for 15 s ... ms. −. ,. 22 s after the start of the race. a)
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