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

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?
4. An aircraft flies a path described by the equation, r2 = If e = (0.4t2) rad. Determine the radial and transverse components of the aircraft's acceleration and velocityat t = 1s. Take note that 0 is in radians and t is in seconds. (Note: solve trigo functions in radians mode) (10 cos 20) m2 at a certain portion of its flight.
I need answer within 5 minutes please please with my best wishes
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
The y-coordinate of a particle in curvilinear motion is given by y = 9.0t³ - 13.3t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 4.3t in./sec². If the velocity of the particle in the x-direction is 12.1 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 3.2 sec. Construct v and a in your solution. Answers: When t = 3.2 sec, V = i in./sec a = in./sec² Mo
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,
The x-coordinate of a particle in curvilinear motion is given by x= 1.7t³-5.6t where x is in feet and t is in seconds. The y-component of acceleration in feet per second squared is given by ay - 5.7t. If the particle has y-components y = 0 and v, -4.8 ft/sec when t-0, find the magnitudes of the velocity v and acceleration a when t - 3.4 sec. Sketch the path for the first 3.4 seconds of motion, and show the velocity and acceleration vectors for t - 3.4 sec. Answers: V= am i i ft/sec ft/sec²
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.