At t=0, an object moves with an (a) Determine the magnitude of t 40 ✔ m/s² (b) Determine the direction of the 135 degrees from (c) Determine the magnitude of the 5.06 m (d) Calculate the direction of the pa 108.43 X degrees from

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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Solve the last part
OD ANSWERS
At t=0, an object moves with an acceleration a=-4t³i+3t³j.
(a) Determine the magnitude of the particle's acceleration at t=2.0s.
m/s²
40
(b) Determine the direction of the particle at t=2.0s, if v(t=0)=4i+0j.
135
✔ degrees from +x-axis
(c) Determine the magnitude of the particle's displacement at t=2.0s.
5.06
✔m
(d) Calculate the direction of the particle as t → 00.
108.43
X degrees from +x-axis
Transcribed Image Text:OD ANSWERS At t=0, an object moves with an acceleration a=-4t³i+3t³j. (a) Determine the magnitude of the particle's acceleration at t=2.0s. m/s² 40 (b) Determine the direction of the particle at t=2.0s, if v(t=0)=4i+0j. 135 ✔ degrees from +x-axis (c) Determine the magnitude of the particle's displacement at t=2.0s. 5.06 ✔m (d) Calculate the direction of the particle as t → 00. 108.43 X degrees from +x-axis
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