A block (m=25 kg) is held in equilibrium by two springs as shown in the figure. Calculate in this condition the unstretched length of the springs.
Data h1 = 2,5, m, k1 = 250 N/m, h2 = 1,5 m, k2 = 300 N/m
Now From triagle OAB length of stretched spring 1
Now From triagle OCD length of stretched spring 2
Now From the FBD, Using translational equilibrium along X as well as Y axis
using value from equation above
and
Finally
length of unstretched spring 1
length of unstretched spring 2
A block (m=25 kg) is held in equilibrium by two springs as shown in the figure....
Question: A block with mass of m = 3.78 kg is attached to springs with spring constants of ki = 18.1 N/m and k = 25.6 N/m, in different configurations shown in the figures below. Assume in all these cases that friction is negligible. Part 1) You will need to calculate the period of oscillations for each situation In this situation the mass is connected between the two springs which are each connected to opposite walls (Figure 1). What is...
Two springs, with force constants k1=150N/m and k2=235N/m, are connected in series Two springs, with force constants ki = 150 N/m and k2 = 235 N/m, are connected in series, as shown in (Figure 1). Part A When a mass m = 0.60 kg is attached to the springs, what is the amount of stretch, ? Express your answer to two significant figures and include appropriate units. Figure < 1 of 1 > TT HÀ • • • Ea ?...
Problem #1 In the scenario shown below, the springs are unstretched. Assume that ki 10.0 N/m, k2= 18.0 N/m, m 0.400 kg, and the coefficient of kinetic friction between the mass and the horizontal surface beneath it is 0.50. The mass is given a sudden kick so that it begins moving to the right at 4.00 m/s. It moves to the right, momentarily has a speed of zero, and then moves back through the equilibrium position. (a) Draw pictures illustrating...
A 3.00-kg block is connected to two ideal horizontal springs having force constants k1 = 23.0 N/cm and k2 = 18.0 N/cm. The system is initially in equilibrium on a horizontal, frictionless surface. The block is now pushed 15.0 cm to the right and released from rest. What is the maximum speed of the block?
Bookmark A 0.28 kg block oscillates between two 18 N/m springs, as shown in the figure. (Figure https://media.cheggcdn.com/media/981/981295cb-0dd2-43e9-9dbb-73b2ec3d730b/phpwRyUKp.png What's the oscillation period? Express your answer using two significant figures. Compare with the period of the same block oscillating on a single 18 N/m spring. Express your answer using two significant figures.
3-46. Determine the stretch in each of the two springs required to hold the 20-kg crate in the equilibrium position shown. Each spring has an unstretched length of 2 m and a stiffness of k = 300 N/m. for 12 m Prob. 3-406
Obtain the period of vibration of the system shown in Figure 1. The blue block has a mass of 58 kg and is pushed down 1 m from its equilibrium position and it is then released. This system is subjected to a force F of magnitude 12 N, sufficient to cause deformation δ. Determine its vibration period k1=4,495 N/m k2=6,242 N/m Obtenga el periodo de vibración del sistema mostrado en la Figura 1. El bloque azul tiene una masa de...
Here we consider the two masses m1 and m2 connected this time by springs of stiffnesses k1, k2 and k3 as shown in the figure below. The movement of each of the 2 masses relative to its position of static equilibrium is designated by x1(t) and x2(t). 1. Demonstrate that the differential equation whose unknown is the displacement x1(t) is written as follows: 2. Determine the second differential equation whose unknown is the displacement x2(t). 3. Determine the free oscillatory...
Newton's Third Law (two springs) Two springs with spring constants k1 = 24.6 N/m and k2 = 15.6 N/m are connected as shown in the Figure. Find the displacement y of the connection point from its initial equilibrium position when the two springs are stretched a distance d = 1.3 m as a result of the application of force F 0 0.824 m Use Newton's first law and apply it to the connection point! Submit Answer Incorrect. Tries 1/6 Previous...
3. An 8.50 kg block is held at a height H1 = 7.50 m. The block is released and lands on a spring whose initial height before the collision is H2 = 3.00 m. The spring has a spring constant of 1.50x103 N/m. (Ignore the size of the block.) a. Use Conservation of Energy to find the speed of the block just before it touches the spring. (5) b. Find the maximum compression of the spring. (20) c. Find the...