NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 16-kg block is attached to spring A and connected to spring B by a cord and pulley. The block is held in the position shown with both springs unstretched when the support is removed and the block is released with no initial velocity. The constant of each spring is 2 kN/m. B k = 2 kN/m M k = 2 kN/m Problem 13.030.b - Determine work of a spring Determine the maximum velocity achieved by the block. The maximum velocity achieved by the block is0.387 m/s. www- www

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 16-kg block is attached to spring A and connected to spring B by a cord and pulley. The block is held in the position shown with both springs unstretched when the support is removed and the block is released with no initial velocity. The constant of each spring is 2 kN/m. B k = 2 kN/m M k = 2 kN/m Problem 13.030.b - Determine work of a spring Determine the maximum velocity achieved by the block. The maximum velocity achieved by the block is0.387 m/s. www- www

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

See similar textbooks

Similar questions

Find the stable equilibrium position of the system described in Prob. 10.56 if m = 2.06 kg.
The uniform, 30-lb ladder is raised slowly by pulling on the rope attached at A. Determine the largest angle that the ladder can attain if the maximum allowable tension in rope BC is 120 lb.
The two homogenous boxes are stacked vertically. Determine the smallest force P that would initiate motion. Be sure to consider all possibilities.
The contact surface between the 36-lb block and 20-lb homogenous cylinder is frictionless. Can the system be in static equilibrium 0n the rough inclined plane?
URGENT Collar A slides over the smooth vertical bar shown in the figure. The masses Wa = 10lbs and WB = 5lbs. When h = 0.12192m, the spring is unextended. When the system is in equilibrium, h = 0m. Determine the constant k of the spring. Note: The normal of the collar is 100 times its mass (that of the collar), remember that g = 32.16 ft/s2.
The 20-kg block A rests on the 2-kg pan B. Both are supported by a spring having a stiffness k of 3 N/m that is attached to the bottom of the pan and to the ground. Determine the distance d the pan should be pushed down from the equilibrium position and then released from rest so that separation of the block will take place from the surface of the pan at the instant the spring becomes unstretched. Please show complete solution with FBD.
Cable AB is 0.5 m long. The unextended length of the spring is 0.4 m. When the 50-kg mass is suspended at B, the length of the spring increases to 0.45 m. What is the constant k of the spring?
the two blocks in the diagram are in static equilibrium. a) draw a force diagram and for each block and set up forces balances on each block. b) determine the tension in the rope and the mass of block 1 (M1) c) if both blocks have the same mass of 90 kg, what would the magnitude and direction of the acceleration of each block be?
If the block remains in the equilibrium position shown, determine the mass of the block D. The unextended length of spring AB is 9 m. d1 = 8 m d2 = 10 m KAC = 44 N/m KAB = 70 N/m Mass of block D = ____ kg
The 54-lb block rests on the rough surface for which the coefficient of kinetic friction is μk = 0.2. A force F=(40+s2)lb, where s is in ft, acts on the block in the direction shown. The spring is originally unstretched (s= 0) and the block is at rest. (Figure 1) Figure 1 of 1A picture shows a block laying on a horizontal surface with a spring of stiffness k equal to 20 pounds per foot attached to its right side. The other end of the spring is pressed against the wall. Force F is pushing the block to the right and downwards, at an angle of 30 degrees below the horizontal. Determine the power developed by the force the instant the block has moved s = 1.5 ft.
Three masses, m, =3 kg, m2 = 5.5 kg, and m3 = 2 kg, are attached to springs, k1 = 50 N/m, k2 = 35 N/m, k3 = 25 N/m, and k4 = 20 N/m, as shown below. Initially the masses are positioned such that the springs are in their natural length (not stretched or compressed); then the masses are slowly released and move downward to an equilibrium position as shown. The equilibrium equations of the three masses are:
Determine the tension in the cable when the 400 kg box is moving upward with a 2 m/s2 acceleration. A. 4724 N B. 5524 N C. 3124 N D. 6543 N