Problem 16Particles A and B are traveling counter-clockwise around a circular track at constant speed vo. Ifat the instant shown the speed of A is increased by dv/df = bs4, determine the distancemeasured counterclockwise along the track from B to A when t = tj. What is the magnitude ofthe acceleration of each particle at this instant?Given:mvo = 82b = 4 stį = 1 sBr = 5 me = 120 deg

Answered: Image /qna-images/answer/2af6161f-7907-408f-910a-3bc6bc5949b5.jpg

Particles A and B are traveling counter-clockwise around a circular track at constant speed vg. If at the instant shown the speed of A is increased by dv/dt = bs4 determine the distance measured counterclockwise along the track from B to A when t = t}. What is the magnitude of the acceleration of each particle at this instant? Given: m vo = 8 - 2 b = 4 5 tį = 1 s r = 5 m e = 120 deg

Particles A and B are traveling counter-clockwise around a circular track at constant speed vg. If at the instant shown the speed of A is increased by dv/dt = bs4 determine the distance measured counterclockwise along the track from B to A when t = t}. What is the magnitude of the acceleration of each particle at this instant? Given: m vo = 8 - 2 b = 4 5 tį = 1 s r = 5 m e = 120 deg

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

The y-coordinate of a particle in curvilinear motion is given by y = 10.5t3 - 9.2t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 5.7t in./sec². If the velocity of the particle in the x-direction is 9.7 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 3.8 sec. Construct vand a in your solution. Answers: When t - 3.8 sec, V= i in./sec a = i in./sec²
The y-coordinate of a particle in curvilinear motion is given by y = 4.5t3 - 5.9t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 9.6t in./sec2. If the velocity of the particle in the x-direction is 12.9 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 1.4 sec. Construct v and a in your solution.Answers: When t = 1.4 sec,
The y-coordinate of a particle in curvilinear motion is given by y = 11.6t3 - 9.1t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 7.0t in./sec2. If the velocity of the particle in the x-direction is 8.3 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 2.0 sec. Construct v and a in your solution. a. v in inch / sec b. a in inch / sec2
The y-coordinate of a particle in curvilinear motion is given by y = 5.2t³ -2.6t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 3.8t in./sec². If the velocity of the particle in the x-direction is 12.2 in./sec when't = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 3.8 sec. Construct v and a in your solution. Answers: When t = 3.8 sec, V = a= MI MI in./sec in./sec²
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
Answer An 1. A laboratory prototype model is moving along a circular path having a radius of 4.0mm, such that its position as a function of time is given by e = cas2t, where u is in radians and r is in seconds. Determine the magnitude of the acceleration of the particle when 6- 35°. A laboratory prototype car model travels along the circular curve of radius r-40m with a constant speed of v= 30m/s. Determine the angular rate of rotation of the radial line r and the magnitude of the car's acceleration. Page 1 of4
At the instant shown, car A is traveling at a constant speed of va = 55 mph. At the instant shown, car B is mi traveling at a speed of vB = 20 mph, which is increasing at a rate of 1200 h2 * Hint: 1. Use the coordinate axes given in the image. VB y VA A Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value 0.75 miles 01 30 degrees a. Determine the velocity of car B relative to car A, VE, express as a Cartesian vector. b. Determine the acceleration of car B relative to car A, ag, express as a Cartesian vector. A c. Determine the magnitude of the velocity of car B relative to car A, VE d. Determine the magnitude of the acceleration of car B relative to car A, ag
The y-coordinate of a particle in curvilinear motion is given by y = 8.3t3 - 5.4t, where y is in inches andt is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 10.6t in./sec?. If the velocity of the particle in the x-direction is 13.0 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 1.7 sec. Construct v and a in your solution. %3D Answers: When t = 1.7 sec, V = i in./sec a = in./sec2
The x-coordinate of a particle in curvilinear motion is given by x - 4.8t3-2.7t where x is in feet and t is in seconds. The y-component of acceleration in feet per second squared is given by ay = 2.9t. If the particle has y-components y = 0 and vy = 3.8 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 4.8 sec. Sketch the path for the first 4.8 seconds of motion, and show the velocity and acceleration vectors for t = 4.8 sec. Answers: V= a= i i ! ft/sec ft/sec²
2/142 At the bottom of a loop in the vertical (r-0) plane at an altitude of 400 m, the airplane P has a horizontal velocity of 600 km/h and no horizontal acceleration. The radius of curvature of the loop is 1200 m. For the radar tracking at O, determine the recorded val- ues of and ö for this instant.
A car P travels along a straight road with a constant speed v = 64 mi/hr. At the instant when the angle 0 = 60°, determine the values of r in ft/sec and 8 in deg/sec. Assume = 113! Answers: r = 1 0 = F MI x חומון V ft/sec deg/sec
1- A particle moves along the x axis. Its position varies with time according to the expression x=-41+ 2f where x is in meters and t is in seconds. The position-time graph for this motion is shown in Figure. Note that the particle moves in the negative x direction for the first second of motion, is momentarily at rest at the moment 1 = 1 s, and moves in the positive x direction at times /> 1 s. (A) Determine the displacement of the particle in the time intervals t=0 to 1=1 s and t= 1 s to / = 3 s. B) Calculate the average velocity during these two-time intervals C) determine the instantaneous velocity and instantaneous speed at t= 0.5 s. x(m) Slope = 4 m/s 10 00 8 9 10 O Slope =-2 m/s 1 2 015 t(s)