**Problem Statement:**1. The collar is given a speed \( v_A = 5 \, \text{m/s} \) to the left at position \( A \). What is its speed at \( B \)? The guide is smooth so that the collar is not subject to any friction. The unstretched length of the spring is \( R = 1.2 \, \text{m} \) and the spring constant is \( k = 500 \, \text{N/m} \).**Diagram Explanation:**The diagram illustrates a collar attached to a spring, which is itself connected to a fixed point. The collar is initially moving to the left from position \( A \) with an initial speed \( v_A \). The motion takes place on a smooth circular guide to point \( B \). The curvature of the path implies that the radius of the circular section of the guide is \( R = 1.2 \, \text{m} \).- **Point A**: The initial position of the collar, where the speed \( v_A = 5 \, \text{m/s} \).- **Point B**: The final position where the speed of the collar is to be determined.- **Smooth Guide**: Indicates that there is no friction along the path.- **Spring**: Has an unstretched length of \( R = 1.2 \, \text{m} \) and a spring constant \( k = 500 \, \text{N/m} \).Tracks show both the straight initial path of the collar and the semi-circular guide, transitioning from \( A \) to \( B \). The spring force affects the collar’s speed due to the extension and compression during motion.

Answered: Image /qna-images/answer/c57ad8bf-2883-419d-a33c-fd75fa6810af.jpg

1. The collar is given a speed VA = 5 m/s to the left at position A. What is its speed at B? The guide is smooth so that the collar is not subject to any friction. The unstretched length of the spring is R = 1.2 m and the spring constant is k = 500 N/m. B R R

1. The collar is given a speed VA = 5 m/s to the left at position A. What is its speed at B? The guide is smooth so that the collar is not subject to any friction. The unstretched length of the spring is R = 1.2 m and the spring constant is k = 500 N/m. B R R

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 3-lb collar is released from rest at A and slides freely up the inclined rod, striking the stop at B with a velocity v. The spring of stiffness k 1.8 lb/ft has an unstretched length of 15 in. Calculate the kinetic energy = and v. Note: Use the equation of principle of work and kinetic energy in solution. BAB k= 1.60 lb/ft 18" wwwwww 20" 10"
The tractor is used to lift the 170-kg load B with the 24-m-long rope, boom, and pulley system. The tractor travels to the right with an acceleration of 4 m/s² and has a velocity of 5 m/s at the instant SA = 5 m. When SA = 0, SB = 0. (Figure 1) Figure 12 m -SA 1 of 1 Part A Determine the tension in the rope at this instant. Express your answer to three significant figu T = Value N Submit Previous Answers Request Answ X Incorrect; Try Again
Task 2 The package has a weight of 30 N and slides down the chute. When it reaches the curved portion AB, it is traveling at 2.4 m / s. If the chute is smooth, determine the speed of the package when it reaches the intermediate point C when 0 = 12° and when it reaches the horizontal plane. Also, find the normal force on the package at C. radius = 6 m 450 eMechanica.com -2.4 m/s
The sports car is traveling along a 30° banked road having a radius of curvature of R = 150 m as shown in the figure below. If the coefficient of friction between the tires and the road is 0.2, determine the maximum safe speed so no slipping occurs. Neglect the size of the car.
When s = 0.6 m, the spring is unstretched and the 10 kg block has a speed of 5 m/sec down the smooth plane. Determine the distance s when the block stops. See figure (4). k = 200 N/m 5 m/s F = 100 N 30/ Fig.4
↑ MB L/2 b 1. Draw FBD for forced SDOF system 2. Derive the equation of motion for the given system € ME L m Ωt k
Determine the speed of block in Q1 when it moves 2m up the slope using the Work and Energy method and calculate the power of the force P. (If you can apply the principle of work and energy or conservation of enegry.) Plus can you not use the required method for this question. Question 1: A 5kg block is pushed up along the slope as shown. The coefficient of kinetic friction is uk =0.2. Determine the speed of the block when it moves 2 m up the slope using Newton's Second Law. I also gave the answer for Q1 if it helps: V = 2.21m/s
4 Problem Norm the Niner has a running start when he catches on to the zipline at the top of the cliff with speed vo. After traveling a distance L he hits the ground running at a speed 200. • Write down an expression, in terms of L and vo, for the average acceleration a, during his descent. • Write down an expression, in terms of L and vo, for the total time T of the descent (assume constant average acceleration). • Show that Norm is 11/16ths of the way down the zipline when the elapsed time is t = (3/4)T (assume constant average acceleration). Vo L
3/60 A child twirls a small 0.1 kg ball attached to the end of a 0.95 m string so that the ball traces a circle in a vertical plane with a constant angular velocity (w = 5 rad/s). Determine the velocity and acceleration of the ball at the upper and lower positions (1 and 2). Also, find the tension T in the string at these positions. %3D 1 m Problem 3/60
The spring-mounted 0.82-kg collar A oscillates along the horizontal rod, which is rotating at the constant angular rate À = 9.1 rad/s. At a certain instant, r is increasing at the rate of 850 mm/s. If the coefficient of kinetic friction between the collar and the rod is 0.56, calculate the friction force F exerted by the rod on the collar at this instant. Vertical 0 Answer: F= i Attempts: 0 of 3 used Submit Answer eTextbook and Media Save for Later N
The mass of the ball is m = 20 kg and the length of the light rod is /= 0.52 m. The ball-rod assembly is free to rotate about a vertical axis through O. The carriage, rod, and ball are initially at rest with 0 = 0 when the carriage is given a constant acceleration ao = 5.4 m/s². Write an expression for the tension T in the rod as a function of 0 and calculate T for the position 0 = TT/2. Answers: T = i - ! N
A cart has a mass of 1.5 kg. It is given some initial push toward a sensor and is slowed by a hanging mass which makes the cart turn around and speed up as it returns to its original position. This situation is illustrated in the attached image. If the acceleration towards the sensor is 0.5 m/s2 and the accaleration away from the sensor is 0.15 m/s2, a. draw the free body diagrams for the cart moving towards the sensor and away from the sensor. b. Write Newton's law for both situations and solve for the frictional force and for the force from the hanging mass.