The displacement of a particle is given by s = 5t3 - 70t² + 105t - 57 where s is in feet and t is in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 11 seconds of motion. After you have made the plots, answer the questions. Questions: Att = 2.9 s = -219.255 ft, v= -174.85 ft/sec, a= -53 ft/sec2 sec, Att = 6.5 ft, v= ft/sec, a = ft/sec2 S= -958.875 -171.25 55 sec, At t = 7.8 s= -1124.04 ft, v= -74.4 ft/sec, a = 94 ft/sec2 sec, The velocity is zore when + Coc and wben t 110E 4400d

The displacement of a particle is given by s = 5t3 - 70t² + 105t - 57 where s is in feet and t is in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 11 seconds of motion. After you have made the plots, answer the questions. Questions: Att = 2.9 s = -219.255 ft, v= -174.85 ft/sec, a= -53 ft/sec2 sec, Att = 6.5 ft, v= ft/sec, a = ft/sec2 S= -958.875 -171.25 55 sec, At t = 7.8 s= -1124.04 ft, v= -74.4 ft/sec, a = 94 ft/sec2 sec, The velocity is zore when + Coc and wben t 110E 4400d

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Your answer is partially correct.
The displacement of a particle is given by s = 5t3 - 70t2 + 105t - 57 where s is in feet and t is in seconds. Plot the displacement,
velocity, and acceleration as functions of time for the first 11 seconds of motion. After you have made the plots, answer the
questions.
Questions:
Att = 2.9
-219.255
ft, v=
-174.85
ft/sec, a =
-53
ft/sec2
sec,
Att = 6.5
-958.875
ft. v=
-171.25
ft/sec, a =
55
ft/sec2
sec,
Att = 7.8
ft, v=
ft/sec, a =
ft/sec2
S=
-1124.04
-74.4
94
sec,
The velocity is zero when t = i
161.05
sec and when t = i
118.94
sec

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