A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 2.4t2 - 6.9t and y = 3.2t2 - t/2.2. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 2.9 s. Answers: When t = 2.9 s, V = i mm/s, 0x = i a = i mm/s?, i

A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 2.4t2 - 6.9t and y = 3.2t2 - t/2.2. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 2.9 s. Answers: When t = 2.9 s, V = i mm/s, 0x = i a = i mm/s?, i

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

See similar textbooks

Similar questions

plsss answer hehehe
I need help with this question please. thank you
2/59 The position vector of a particle moving in the x-y plane at time t = 3.60 s is 2.76i 3.28j m. At t = 3.62 s its position vector has become 2.79i3.33jm. Determine the magnitude v of its average velocity during this in- terval and the angle 0 made by the average velocity with the x-axis. Ans. v = 2.92 m/s, 0 = رفع جك 59.0°
A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 1.4t²-3.6t and y = 4.2t²-t3/3.5. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 5.7 s. Answers: When t = 5.7 s, V= i mm/s, ex = i i mm/s², ex- i a=
I need answer within 5 minutes please please with my best wishes
An object is made to travel along a path y = x³ and an observer sees that it is travelling horizontally at i = 24t3 " where t is in seconds. What is the magnitude and vector equation of the acceleration and velocity after half a second?
A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 6.3t2 - 7.0t and y = 4.3t2 - t°/4.0. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 3.0 s. Answers: When t = 3.0 s, mm/s, i %3D V = mm/s?, 0x = i
I need the answer as soon as possible
At time t = 12 s, the velocity of a particle moving in the x-y plane is v = 0.12i+2.52j m/s. By time t = 12.13 s, its velocity has become -0.06i +2.32j m/s. Determine the magnitude day of its average acceleration during this interval and the angle made by the average acceleration with the positive x-axis. The angle is measured counterclockwise from the positive x-axis. Answers: dav 0= i m/s²
A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 4.9t² - 1.6t and y = 4.3t² - t3/2.1. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 7.0 s. Answers: When t = 7.0 s, V = 67.71 mm/s, ex= -8.32 15.03 mm/s², 0x= a = i -49.32 M
Question 7 A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 6.1t2 - 6.1t and y = 6.5t2 - t3/ 2.5. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 3.5 s.Answers: When t = 3.5 s,
A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 4.5t2 - 3.8t and y = 4.1t2 - t3/3.5. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 4.2 s.