To test the behavior of the manufactured car, a sample car is tested using the following pathway: r = (t* – 3t3)i – (6t² – 2t)j - The velocity and acceleration are: v = (4t3 – 9t2 i – (12t – 2)j a = (12t2 – 18t )i – (12)j Where t is measured in hours. If the mass of the car is m=100*Q (Kg). Determine the following (show all calculations): h) r, v, and a at t = 1 hr. i) If F= m*a, calculate the unit vector of F at time t = (3 * p) hr. j) If g is a vector which is parallel to v, but its length is (9*p* times the length of v), find the representation of vector g at time t=2.5hr.
To test the behavior of the manufactured car, a sample car is tested using the following pathway: r = (t* – 3t3)i – (6t² – 2t)j - The velocity and acceleration are: v = (4t3 – 9t2 i – (12t – 2)j a = (12t2 – 18t )i – (12)j Where t is measured in hours. If the mass of the car is m=100*Q (Kg). Determine the following (show all calculations): h) r, v, and a at t = 1 hr. i) If F= m*a, calculate the unit vector of F at time t = (3 * p) hr. j) If g is a vector which is parallel to v, but its length is (9*p* times the length of v), find the representation of vector g at time t=2.5hr.
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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ASAP
q=40 /p=4
Transcribed Image Text:To test the behavior of the manufactured car, a sample car is tested using the following pathway:
r = (t* – 3t3 )i – (6t² – 2t)j
The velocity and acceleration are:
v = (4t3 – 9t² )i – (12t – 2)j
a = (12t2 – 18t )i – (12)j
Where t is measured in hours. If the mass of the car is m=100*Q (Kg). Determine the following
(show all calculations):
h) r, v, and a at t= 1 hr.
i) If F= m*a, calculate the unit vector of F at time t = (3 * p) hr.
j) If g is a vector which is parallel to v, but its length is (9*p* times the length of v), find the
representation of vector g at time t=2.5hr.
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