NO QUESTIONS DURING THE EXAM! e collar of negligible size has a mass of 0.25 kg and is attached to a spring having...
Part A The collar A, having a mass of 0.75 kg is attached to a spring having a stiffness of k = 300 N/m. When rod BC rotates about the vertical axis, the collar slides outward along the smooth rod DE The spring is unstretched when s 0. Neglect the size of the collar. (Figure 1) Determine the constant speed of the collar in order that s 100 mm, Express your answer to three significant figures and include the appropriate...
3-5 The collar A, having a mass of my, is attached to a spring having a stiffness of k. When rod BC rotates about the vertical axis, the collar slides outward along the smooth rod DE. If the spring is unstretched when S = 0 A) Determine the parametric equation for the constant speed of the collar in order that s = Sr. Also, what is the normal force of the rod on the collar in terms of the unknown...
The 1-kg collar is released from rest at A and travels along the smooth vertical guide. (a)Determine the speed of the collar when it reaches position B. The spring has an unstretched length of 250mm. (b)Also, find the magnitude of the normal force exerted on the collar at this position.
A 5 kg collar is attached to a spring and it slides along a smooth bar. The spring has undeformed length of 35 cm and a constant k= 700 N/m. The collar is released from rest as shown below. Determine the force exerted by the rod on the collar when; a) The collar is at point A b) The collar is at point B. Not that both A and B are on the curved portion of the rod. A 5...
A 5-kg collar A is at rest on top of, but not attached to, a spring with stiffness k1 = 400 N/m when a constant 150-N force is applied to the cable. Knowing A has a speed of 1 m/s when the upper spring is compressed 75 mm, determine the spring stiffness k2. Ignore friction and the mass of the pulley
The 2-kg collar has a velocity of 4 m/s to the right when it is at A. It then travels along the smooth guide shown. The spring has an unstretched length of 100 mm and B is located just before the end of the curved portion of the rod. (Figure 1) Determine the collar's speed when its center reaches point B. Express your answer to three significant figures and include the appropriate units LuÀ 5 + 6 = ? Value...
223. The 0.60 kg collar is attached by a spring to point B. The collar starts at rest at A, and then siides down the shaft. The average force of fricticn is (F is 0.80 Newtons Determine the velocity of the collar at C 0.84m Spring Constand- 40 N/m Unstretched length of spring 0.63m 0.58m V 175/s
Problem 3: The collar of mass m rest on a smooth rod, attached to two springs of unstretched length I. If the collar is displaced a distance s and released from rest, determine its velocity at the instance it returns to the initial position s=0.
5) The 4 kg collar Chas a velocity of 2 m/s when it is at A. If the guide rod is smooth, determine the speed of the collar when it is at B. The spring has an unstretched length of 0.2m. -k = 400 N/m А С 0.1 m ORAN 0.4 m B
w The 5.32 kg AB bar is attached to the A collar of negligible mass and to a 14.95 kg wheel with a turning radius of 0.19 m. If in the position shown the angular speed of the wheel is 54rpm clockwise, determine the speed of the wheel in rpm when point B is located just below C. The angle of the bar to Y is 19.47°. 720 mm B. 240 mm