A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 33 ft/s. Its height in feet after t seconds is given by y = 33r - 251². A. Find the average velocity (include units help (units)) for the time period beginning when t = 3 and lasting .01 s: -754.5ft/s² .005 s: -754.6ft/s² .002 s: -754.5ft/s² .001 s: -754.5ft/s² NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator. B. Estimate the instantaneous velocity when t = 3 (include units help (units)). Answer: -117ft/s

A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 33 ft/s. Its height in feet after t seconds is given by y = 33r - 251². A. Find the average velocity (include units help (units)) for the time period beginning when t = 3 and lasting .01 s: -754.5ft/s² .005 s: -754.6ft/s² .002 s: -754.5ft/s² .001 s: -754.5ft/s² NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator. B. Estimate the instantaneous velocity when t = 3 (include units help (units)). Answer: -117ft/s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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