The end A of the cord is pulled down with a velocity of VA = 10 m/s. At the instant shown, determine: 1. The angular velocity of the spool 2. The magnitude of the velocity of point C located on the outer rim of the spool. of 250 mm 500 mm Select one: D A.w= 8 rad/s and Ve-4.47 m/s OB.w= 40 rad/s and Ve = 22.36 m/s 12 rad/s and Vc 6.71 m/s OD.w 4radis and Ve2.24 m/s

The end A of the cord is pulled down with a velocity of VA = 10 m/s. At the instant shown, determine: 1. The angular velocity of the spool 2. The magnitude of the velocity of point C located on the outer rim of the spool. of 250 mm 500 mm Select one: D A.w= 8 rad/s and Ve-4.47 m/s OB.w= 40 rad/s and Ve = 22.36 m/s 12 rad/s and Vc 6.71 m/s OD.w 4radis and Ve2.24 m/s

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 end A of the cord is pulled down with a velocity of VA = 9 m/s. At the instant shown, determine: 1. The angular velocity of the spool 2. The magnitude of the velocity of point C located on the outer rim of the spool. Select one: A. ω=36 rad/s and VC = 20.12 m/s B. ω=12 rad/s and VC = 6.71 m/s C. ω=8 rad/s and VC = 4.47 m/s D. ω=4 rad/s and VC = 2.24 m/s
determine the magnitude of velocity at C if the angular velocity of bar BCD is 5.35rad/s CCW and velocity of D is 2.65m/s. Also, the angular velocity of bar DE is 12.5 rad/s
The angular velocity of the link AB is 2.7 rad/s clockwise, determine the velocity of collar D.
Arm AB has a clockwise angular velocity wAB while the ring gear R has a counterclockwise angular velocity wR. Using the IC Method, determine (a) the angular velocity (in rad/s) of gear ? and (b) the velocity (in cm/s) of gear tooth D at the instant shown. Also, (c) illustrate the location of each rigid body’s instantaneous center. Utilize the following given s = 14cmrB= 6cm wAB= 0.58rad/s wR = 0.24rad/s
In a four bar mechanism, the dimensions of the links are as given below:AB = 50 mm, BC = 66 mmCD = 56 mm and AD = 100 mmAt a given instant when | DAB=60°the angular velocity of link AB is 10.5rad/sec in CCW direction.Determine,i) Velocity of point Cii) Velocity of point E on link BC when BE = 40 mmiii) The angular velocity of link BC and CDiv) The velocity of an offset point F on link BC, if BF = 45 mm,CF = 30 mm and BCF is read clockwise.v) The velocity of an offset point G on link CD, if CG = 24mm, DG = 44 mm and DCG is read clockwise.vi) The velocity of rubbing of pins A, B, C and D. The ratios ofthe pins are 30 mm, 40 mm, 25 mm and 35 mmrespectively.
The figure below represents a pair of bevel gears A and B. Gear A rotates in ahorizontal plane about a vertical axis at O. Gear B rotates around the shaft OC,which in turn rotates about the terminal axis at O. At the instant shown, theangular velocity of the shaft OC is 10j rad/sec. If gear A has an angular velocityof 4j rad/sec, determine the angular velocity of gear B.
In a four-link mechanism, the dimensions of the links are given as AB=50mm, BC=66mm, CD=56mm, and AD=100mm. At the instant when <DAB = 60° , the link AB has an angular velocity of 10.5 rad/sec in the counterclockwise direction. Both A and D lies in the horizontal plane.For the given configuration of the mechanism, determine the following: angular velocity of the link CD, angular velocity of the link BC, velocity of an offset point G on the link CD if CG=24mm,DG=44mm Instructions: configuration diagram Scale: 1:1 velocity diagram. Scale: 1m/s : 95mm
If bar AB has an angular velocity ωAB = 4 rad/s, determine the velocity of the slider block C at the instant shown.Engineering
determine the magnitude of velocity at C if the angular velocity of bar BCD is 5.35rad/s CCW and velocity of D is 2.65m/s. Also, the angular velocity of bar DE is 12.5 rad/s. Please give a detailed solution.
The flywheel rotates with an angular speed of w = 8 rad/s and an angular velocity = 16 rad/s2. Determine the tangential velocity at point B.
A rigid bar is moving along two perpendicular walls. The length of the bar is LAB=5.0m. At an instant, velocity at point A is VA=2.5 m/s downward. The angle between the bar and the vertical wall is θ=30°. Determine (1) the magnitude of the angular velocity of the bar, ωAB= ________rad/s
At the instant shown, the velocity of collar A is 0.4 m/s to the right and the velocity of collar B is 1 m/s to the left. Determine (a) the angular velocity of bar AD, (b) the angular velocity of bar BD, (c) the velocity of point D.