Jeff, running outside to play, pushes on a swinging door, causing its motion to be briefly described by 0 = 1.5t2 + 0.675t +2.25, where t is in seconds and is in radians. At t = 0 and at t = 1.50 s, what are the following? (a) angular position of the door rad 8(0) = 0(1.50) = rad (b) angular speed of the door @(0) = w(1.50) = rad/s rad/s (c) angular acceleration of the door a(0) = a(1.50) = rad/s2 rad/s²

Jeff, running outside to play, pushes on a swinging door, causing its motion to be briefly described by 0 = 1.5t2 + 0.675t +2.25, where t is in seconds and is in radians. At t = 0 and at t = 1.50 s, what are the following? (a) angular position of the door rad 8(0) = 0(1.50) = rad (b) angular speed of the door @(0) = w(1.50) = rad/s rad/s (c) angular acceleration of the door a(0) = a(1.50) = rad/s2 rad/s²

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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