3. Magnetic tape is being transferred from reel A to reel B and passes around idler pulleys C and D.At a certain instant, point P1 on the tape is in contact with pulley C and point P2 is in contactwith pulley D. If the normal component of acceleration of P1 is 40 m/s2 and the tangentialcomponent of acceleration of P2 is 30 m/s2 at this instant, compute the corresponding speed ofthe tape, the magnitude of the total acceleration of P1 and the magnitude of the totalacceleration of P2.P, 50 mm100 mmA.

Answered: Image /qna-images/answer/d7d45a1b-a97f-49b9-a922-25c577e3b180.jpg

Answered: 3. Magnetic tape is being transferred…

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

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Magnetic tape is being transferred from reel A to reel B and passes around idler pulleys C and D. At a certain instant, point P1, on the tape is in contact with pulley Cand point P2 is in contact with pulley D. If the normal component of acceleration of P is 32 m/s2 and the tangential component of acceleration of P2 is 25 m/s2 at this instant, compute the corresponding speed v of the tape, the magnitude of the total acceleration of P1, and the magnitude of the total acceleration of P2. P 46 mm 116 mm B Answers: V = i m/s m/s2 a1 = az = m/s2
Magnetic tape is being transferred from reel A to reel B and passes around idler pulleys Cand D. At a certain instant, point P1, on the tape is in contact with pulley Cand point P2 is in contact with pulley D. If the normal component of acceleration of P, is 32 m/s? and the tangential component of acceleration of P2 is 40 m/s? at this instant, compute the corresponding speed v of the tape, the magnitude of the total acceleration of P1, and the magnitude of the total acceleration of P2. 58 mm 104 mm Answers: y = m/s a1 = m/s? a2 = m/s2
Magnetic tape is being transferred from reel A to reel B and passes around idler pulleys Cand D. At a certain instant, point P1, on the tape is in contact with pulley Cand point P2 is in contact with pulley D. If the normal component of acceleration of P, is 25 m/s? and the tangential component of acceleration of P2 is 34 m/s? at this instant, compute the corresponding speed v of the tape, the magnitude of the total acceleration of P1, and the magnitude of the total acceleration of P2. 49 mm 83 mm B Answers: V = i m/s i m/s2 a1= a2 = i m/s?
3) Link AB of a robotic arm is rotating at a constant speed of 4 rad/s, while link BC is rotating at 5 rad/s, a speed that is increasing at the rate of 2 rad/s². Find the magnitudes of the velocity and acceleration of point C when AB is vertical and BC is horizontal, as shown here. 2.0 ft 1.5 ft B WAB A WBC = 5 rad/s αBC = 2 rad/s² = 4 rad/s C
4. A wheel having a diameter of 30cm starts from rest and accelerates uniformly to an angular velocity of 900 rpm is 5 sec. Find the position at the mo end of 1sec of a point originally on top of the wheel. ANS: at the bottom 5. A flywheel of radius 30cm starts from rest and rotates with constant angular acceleration of 0.5 rad/s2. Compute the total acceleration of the point on the rim after it has turned through 120°. ANS: 0.65 m/s
theory of machine
0.5 m P 0.3 m QUESTION 2 At the instant shown in FIGURE Q2, the speed of the belt connecting pulleys A and B is 2 m/s and the magnitude of the acceleration of point P is 100 m/s? What is the magnitude of the acceleration of point Q at this instant? Pulley A has an inner hub which is fixed to its outer one and turns with it. 0.2 m Q B FIGURE Q2 Wish You Best of Luck
Q1
3. Write the kinematic equations for rectilinear motion for constant acceleration. a. b. C.
For the problem related to Fundamental.5, a sketch of the system showing the respective velocity and acceleration and the frame of reference considered is mandatory. Its absence will automatically make the problem false. At a given instant, the top B of the ladder has an acceleration ag=5 ft.s2 and a velocity of VB=6 ft.s¹, both acting downward, The angle is 44° A 16 ft Determine the acceleration of point A of the ladder.
A block is supported by two links having 1m length. The two link have the same angular velocity ( 2 rad/s ) and angular acceleration (3 rad/s²) at a time when they make an angle of 45° with the cleaning. Find the acceleration of the block. Use vector notation W=2 m/s²
Considering that it rotates with a constant angular speed, which one of the following statements is false for the link shown below? B L2 a. Normal component of the acceleration vector at Point A is always directed towards Point C. IfL1 and Lz were equal in length, the magnitude of the normal component of acceleration at Points Band C both would be b. equal. IfL1 and Lz were equal in length, the magnitude of the tangential component of acceleration at Points Band Cwould not be equal to each other. d. Normal component of the acceleration vector at Point Bis always directed towards Point C.

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