A small, 200-g collar D can slide on portion AB of a rod which is bent as shown. Knowing that the rod rotates about the vertical ACat a constant rate and that α = 30° and r = 600 mm, determine the range of values of the speed v for which the collar will not slide on the rod if the coefficient of static friction between the rod and the collar is 0.30.Fig. P12.56
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...
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...
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...
A 3 lb*f collar is attached to a spring and slides without
friction along a circular rod which lies in a horizontal plane. The
spring has a constant k = 1.5 lbf/in and is undeformed when the
collar is at B. If the speed of the collar is 6 ft/s when it passes
through point D, determine the speed of the collar (in ft/s) as it
passes point B.
Please include four significant figures in the final answer.
Thank you...
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.
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...
A 1-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 5 in. and a constant k-25 lb/ft. Knowing that the collar is released from being held at A determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through B. (Round the final answer to two decimal places.) 3 in 7 in The...
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
A 10-lb collar is attached to a spring and slides without
friction along a fixed road in a vertical plane. The spring has an
undeformed length of 1.5 ft. and a constant k = 2 lb/ft. Knowing
that the collar is released from rest in the position shown,
determine the velocity of the collar at point B
1.5 ft 10 lb 1.5 ft 1.5 ft + 1.5ft --