The 2.00-kg slender rod shown is hanging in a vertical position and is pin-supported at point A. The slender rod is initially at rest until a 1.000-kg block C, strikes it at its end at point B. The block slides on a frictionless surface with a velocity of 3.50 m/s to the right. After the impact, it slides with a velocity of 1.250 m/s to the right, and the bar rotates with an angular velocity, w'. 3.5 m/s B 1.5 m Answer the following questions given the picture. Please show clear solutions, I want to learn how to solve the problem. 1a. Which of the following gives the correct kinematic relationship relating the final velocity of the center of the rod, v'G, and its angular velocity, w'? A) 1.333 w B) 0.667 w' C) 1.500 w D) 0.75 w' 1b. Which of the following gives the closest value of the magnitude of the horizontal impulse at the support at point A? A) 1.125 N-s B) 1.350 N-s C) 0.1180 N-s D) 2.25 N-s

The 2.00-kg slender rod shown is hanging in a vertical position and is pin-supported at point A. The slender rod is initially at rest until a 1.000-kg block C, strikes it at its end at point B. The block slides on a frictionless surface with a velocity of 3.50 m/s to the right. After the impact, it slides with a velocity of 1.250 m/s to the right, and the bar rotates with an angular velocity, w'. 3.5 m/s B 1.5 m Answer the following questions given the picture. Please show clear solutions, I want to learn how to solve the problem. 1a. Which of the following gives the correct kinematic relationship relating the final velocity of the center of the rod, v'G, and its angular velocity, w'? A) 1.333 w B) 0.667 w' C) 1.500 w D) 0.75 w' 1b. Which of the following gives the closest value of the magnitude of the horizontal impulse at the support at point A? A) 1.125 N-s B) 1.350 N-s C) 0.1180 N-s D) 2.25 N-s

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Description: The 2.00-kg slender rod shown is hanging in a verticalposition and is pin-supported at point A. The slender rod isinitially at rest until a 1.000-kg block C, strikes it at its endat point B.The block slides on a frictionless surface with a velocity

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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The 2.00-kg slender rod shown is hanging in a vertical position and is pin-supported at point A. The slender rod is initially at rest until a 1.000-kg block C, strikes it at its end at point B.The block slides on a frictionless surface with a velocity of 3.50 m/s to the right. After the impact, it slides with a velocity of 1.250 m/s to the right, and the bar rotates with an angular velocity, ω'. Sketch the moment-impulse diagram 1. Which of the following gives the correct kinematic relationship relating the final velocity of the center of the rod, v'G, and its angular velocity, ω'? 2. Which of the following gives the closest value of the coefficient of restitution, e, between the block and the slender rod? 3. Which of the following gives the closest value of the magnitude of the horizontal impulse at the support at point A?
The 2.00-kg slender rod shown is hanging in a vertical position and is pin-supported at point A. The slender rod is initially at rest until a 1.000-kg block C, strikes it at its end at point B.The block slides on a frictionless surface with a velocity of 3.50 m/s to the right. After the impact, it slides with a velocity of 1.250 m/s to the right, and the bar rotates with an angular velocity, ω'. 1. What gives the correct kinematic relationship relating the final velocity of the center of the rod, v' , and its angular velocity, ω'? 2. What is the coefficient of restitution, e, between the block and the slender rod? 3. What is the magnitude of the horizontal impulse at the support at point A?
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The collar of mass m is released from rest while in position A and subsequently travels with negligible friction along the vertical-plane circular guide. Determine the magnitude of the normal force exerted by the guide on the collar (a) just before the collar passes point B, (b) just after the collar passes point B (i.e., the collar is now on the curved portion of the guide), (c) as the collar passes point C, and (d) just before the collar passes point D. Use the values m = 0.3 kg, R = 2.0 m, and k = 240 N/m. The unstretched length of the spring is 0.81R. A m k D Answers: (a) Just before B, N = (b) Just after B, N = (c) At point C, N = (d) Just before D, N= R i i i i B R/2 N N N N