The T-shaped body rotates about a horizontal axis through point O. At the instant represented, its angu- lar velocity is w = 3 rad/s and its angular acceleration is a 14 rad/s in the directions indicated. Determine the velocity and acceleration of (a) point A and (b) point B. Express your results in terms of components along the n- and t-axes shown.

The T-shaped body rotates about a horizontal axis through point O. At the instant represented, its angu- lar velocity is w = 3 rad/s and its angular acceleration is a 14 rad/s in the directions indicated. Determine the velocity and acceleration of (a) point A and (b) point B. Express your results in terms of components along the n- and t-axes shown.

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

Find the angular acceleration of bar BC for the moment indicated in the diagram. Bar AB has a constant clockwise angular velocity of 5.3 rad / s and the dimensions are as follows: x1 = 13 m, x2 = 20 m, y1 = 16 m, y2 = 19 m.
3 Problem A hydraulic cylinder rotates around point O at a constant rate 60 deg/s and the cylinder length L is decreasing at a constant rate L = -150 mm/s. Determine the magnitude of velocity and acceleration of the endpoint B when L = 125 mm. Assume that d = 375 mm. d 0 B
4) The X,Y,Z coordinate system is fixed. The angular velocity p is constant while ₁ and ₂ are not constant but change with time. Determine the angular velocity and angular acceleration of the disk. Express the results in the x.v.z coordinate system which is body-fixed to the disk. 9 X
For the following mechanism, rod AB is pinned to the two disks at point A and point B, and the two disks roll to the left without slipping. if the length of rod AB, I= 2.4 m, and its angular velocity @ = 6.2 rad/s, determine the magnitude of the linear velocity of point B. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point and proper unit. (0.5 m 0.5 m No slipping No slipping Your Answer: Answer units
a rod is attached on the xy plne, which rotates with a constant angular velocity about its y-axis, as shown in image, end A of the rod of length L slides along the x-axis with constant speed vo, while end B slids along the y-axis, find the velocity vector and acceleration vector of the midpoint P of the rod when θ is 60 degree
Need only a handwritten solution only (not a typed one).
At the instant mechanisms is shown below, for the gear its angular velocity is 6rad/s counterclockwise and its angular acceleration is 5rad/s2 clockwise. For the position depicited in the figure, using the vector method only, determine a) The angular veleocity of link BD and AB B) the angular acceleration of link AB and BD
Part A The disk is moving to the left such that it has an angular acceleration a= 7 rad/s' and angular velocity u4 rad/s at the instant ahown.(Eigure 1) ita does 'not sip at A, determine the acceleration of point D. Enter the z and y components of the acceleration separated by a comma V AZd vec (ap). (an), - - 11.278,-3.535 m/ Previoua Anawera Beovest Anawer Submit Figure X Incorrect; Try Again; 2 attempts remaining Term 1: Review your calculations and make sure you round to 3 significant fioutes in the last step L. Next > Provide Feedhack 30
The device shown rotates about the fixed z-axis with angular velocity w = 22 rad/s and angular acceleration a = 30 rad/s² in the directions indicated. Determine the instantaneous velocity and acceleration of point B. 69° 4- OA = Answers: VB = (i a = 320 mm, a8 = ( O B 16.32 A @ B -69° AB = 625 mm i+ ! i+ -263.34 0 j+ 0 j+ 0 k) m/s² k) m/s
The rod is attached with ball-and-socket joints to smooth collars AA and BB at its end points. AA is moving upward at a constant speed of vAvAv_A = 6.6 ft/sft/s . The angular velocity of the rod is directed perpendicular to the axis of the rod. Determine the magnitude of the velocity of BB at the instant shown Determine the xx, yy, and zz components of the angular velocity of the rod using scalar notation.
Bar OA has a counterclockwise angular velocity wo = 4.0 rad/s. Rod BC slides freely through the pivoted collar attached to OA. Determine the angular velocity Wac of rod BC (positive if counterclockwise, negative if clockwise) and the velocity vrel of collar A relative to rod BC (positive if moving from B to C, negative if it moves from C towards B). 290 mm, 45° 59° B Answers: WBC= i rad/s Vrel = i m/s
only Handwritten answer needed please. not typed