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Where are you? A particle's position r in timet was shown to be: r(t) = (t+ sin t) i + (t) ĵ+ (2.00 [m]) k. What is it's velocity v and acceleration a at t = 5.00 [s]? (1.00 [m/s]) j, (0.0871 [m/s²)) î B. v = (1.28 (m/s]) Î+(1.00 [m/s]) j. (0.959 [m/s²)) î C. v = (2.00 (m/s]) î–(0.09 [m/s])j. = (-0.959 [m/s²]) îi D. v = (0.72 (m/s]) î+(1.00 [m/s])j. a = (-0.959 [m/s²]) î A. v = %3| a = а — a =

Where are you? A particle's position r in timet was shown to be: r(t) = (t+ sin t) i + (t) ĵ+ (2.00 [m]) k. What is it's velocity v and acceleration a at t = 5.00 [s]? (1.00 [m/s]) j, (0.0871 [m/s²)) î B. v = (1.28 (m/s]) Î+(1.00 [m/s]) j. (0.959 [m/s²)) î C. v = (2.00 (m/s]) î–(0.09 [m/s])j. = (-0.959 [m/s²]) îi D. v = (0.72 (m/s]) î+(1.00 [m/s])j. a = (-0.959 [m/s²]) î A. v = %3| a = а — a =

College Physics
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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Where are you? A particle’s position r in time t was shown to be:
r(t) = (t + sin t)ˆi + (t)ˆj + (2.00 [m]) kˆ.


What is it’s velocity v and acceleration a at t = 5.00 [s]?
A. v = (1.00 [m/s])ˆj,
a = (0.0871 [m/s^2])ˆi


B. v = (1.28 [m/s])ˆi+(1.00 [m/s])ˆj,
a = (0.959 [m/s2])ˆi


C. v = (2.00 [m/s])ˆi−(0.09 [m/s])ˆj,
a = (−0.959 [m/s2])ˆi


D. v = (0.72 [m/s])ˆi+(1.00 [m/s])ˆj,
a = (−0.959 [m/s2])ˆi

Where are you? A particle's position r in time t was shown to be: r(t) = (t + sin t) i + (t) j + (2.00 [m]) k. What is it's velocity v and acceleration a at t 5.00 [s]? (1.00 [m/s]) j, a = (0.0871 [m/s²]) i B. v = (1.28 [m/s]) î+(1.00 [m/s])j, (0.959 [m/s*]) i C. v = (2.00 (m/s]) i–(0.09 [m/s]) j, a = (-0.959[m/s²]) i (0.72 [m/s]) i+(1.00 [m/s) j, a = (-0.959 [m/s²]) i A. v = D. v = a =
Transcribed Image Text:Where are you? A particle's position r in time t was shown to be: r(t) = (t + sin t) i + (t) j + (2.00 [m]) k. What is it's velocity v and acceleration a at t 5.00 [s]? (1.00 [m/s]) j, a = (0.0871 [m/s²]) i B. v = (1.28 [m/s]) î+(1.00 [m/s])j, (0.959 [m/s*]) i C. v = (2.00 (m/s]) i–(0.09 [m/s]) j, a = (-0.959[m/s²]) i (0.72 [m/s]) i+(1.00 [m/s) j, a = (-0.959 [m/s²]) i A. v = D. v = a =
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