223. The 0.60 kg collar is attached by a spring to point B. The collar starts...
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...
13.C1 A 12-lb collar is attached to a spring anchored at point C and can slide on a frictionless rod forming an angle of 30° with the vertical. The spring is of constant k and is unstretched when the collar is at A. Knowing that the collar is released from rest at A, use computational software to determine the velocity of the collar at point B for values of k from 0.1 to 2.0 lb/in 20 in. 20 in. 30...
The 2.5-kg collar shown has a coefficient of kinetic friction ?k=0.225 with the shaft. The spring is unstretched when s=0 and the collar is given an initial velocity of v0=11.4 m/s. The unstretched length of the spring is d=1.5 m and the spring constant is k=98.5 N/m.
NO QUESTIONS DURING THE EXAM! e collar of negligible size has a mass of 0.25 kg and is attached to a spring having an unstretched and travels along (25 points) Th 9) length of 100 mm and an elastic constant of k 150 N/m. If the collar is released from rest at a the smooth guide as shown in the figure, determine its speed just before it strikes B Take g 10 m/s? 400 mm 200 mm NO QUESTIONS DURING...
A 2.5-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. The spring has an undeformed length of 4 in and a constant k = 20 lb/ft. Knowing that the collar is at rest at C and is given a slight push to get it moving, determine (a) the velocity of the collar as it passes through point A, and (b) the force exerted by the rod on the collar as...
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...
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
If the cord is subjected to a constant force of F = 300N and the 15 kg smooth collar starts from rest at A, determine the velocity of the collar when it reaches point B. Neglect the size of the pulley. ANSWER: 3.34 m/s
If the cord is subjected to a constant force of F 300 N and the 16 kg smooth collar starts from rest at A, determine the velocity of the collar when it reaches point B. Neglect the size of the pulley. (Figure 1)
The 2-lb collar has a speed of 5 ft>s at A. The attached spring has an unstretched length of 2 ft and a stiffness of k = 10 lb>ft. If the collar moves over the smooth rod, determine its speed when it reaches point B, the normal force of the rod on the collar, and the rate of decrease in its speed. y = 4.5-1x2 2 4.5 ft k-10 lb/ft 3 ft Prob. 14-88