10. A 1.45-kg block is pushed against a vertical wall by means of a spring (k = 850 N/m). The coefficient of static friction between the block and the wall is 0.56. What is the minimum compression in the spring to prevent the block from slipping down? cm www Sur
Q: You hang a heavy ball of mass m = 10 kg from a metal wire of length L 1.0 m and diameter D= 2 mm.…
A:
Q: A.20 m long spring is attached to the wall. When pulled horizontally with a force of 100 N, the…
A: We know that F=kx F= force K=spring constant x= amount of length changes from equilibrium state
Q: The elastic limit of an alloy is 7.0 x 10% N/m². What is the minimum radius rmin of a 4.0 m long…
A:
Q: 5. A force of 85 N is applied to a spring with a spring constant of 345 N/m. How far back the spring…
A: Solution: The magnitude of force applied to a spring is given by: F=kx…
Q: With no one sitting on it, a certain mattress is .4 m tall. When a 778 N person sits on the…
A:
Q: A1 (1.0) m long rod of cross-section 1.0x10 4 m2 is stretched by 537 um. What is the tensile stress…
A: Given, Length of rod,L=1 m Area of cross section,A=1×10-4m2 Change in length,∆L=537μm=5.37×10-4m…
Q: What is the tension in cable AB? FAB = 100 N. . FAc = 120 N FaC 4 m 4 m CO 2 m (480î + 240ĵ – 480k)N
A: Given, The magnitude of forces in the cable which are holding a plate
Q: How much force does it take to stretch a 5 m long, 1.0 cm diameter steel cable by 3.0 mm? Th Young's…
A: length = L = 5 cm= 0.05 m diameter = 2r = 1 cm radius = r = 0.05 cm area = A =π r2 = 3.14 x 0.05 x…
Q: Now, three masses (m, = 4 kg, m2 = 12 kg and m3 = 8) hang from three identical springs in a…
A:
Q: hum The mass of the block depicted in the image is 1.66 kg. The spring has a spring constant of 74.5…
A:
Q: *71. D A 61-kg snow skier is being pulled up a 12° slope by a steel cable. The cable has a…
A: Free body diagram
Q: A material has the stress-strain behavior shown in Figure P1.2. What is the material strength at…
A: Stress at the point of rupture = 450 MPa So the strength of the material at the point of rupture =…
Q: HW10 Sample questions 1. Fish are hung on a spring scale to determine their mass. What is the force…
A:
Q: . When they go swimming in their favorite water hole, Will and Dixie like to swing over the water on…
A:
Q: The surface the object slides on is frictionless aside from a L-long patch. A second spring with…
A: In the given question, Mass of object = m Force constant of left spring = k1 Force constant of…
Q: Problem 3. Consider a thin airfoil with the mean camber line shown. Assume that the angle of attack…
A: In this question we are given with a thin airfoil with the mean camber line shown and we have to…
Q: When the 5 kg mass is released from rest, it slides down the incline and has a perfectly inelastic…
A:
Q: A horizontal spring with spring constant 250 N/m is compressed by 10 cm and then used to launch a…
A: The spring constant, Compression of the spring, Mass, Frictional constant, The initial speed,
Q: A bar of 25 mm diameter is subjected to a tensile load of 50 KN. Calculate the extension on a 300…
A: From the question, we can identify the following values:Diameter of the bar (d) = 25 mmTensile load…
Q: A force of 30 N stretches a very light ideal spring 0.73 m from equilibrium. What is the force…
A: Page1
Q: 1. A tightrope walker with mass 50 kg stands on a taught rope such that the rope makes a 10 degree…
A: 1. given mass of walker m=50kg angle θ=10
Q: 13. A light elastic cord of length lo = 5.0 m and stiffness k = 50 N/m is inside n fixed box with a…
A: The work is done in pulling the cord out of the box is the combination of the work done by the…
Q: 11. A 0.37 kg ball is suspended from a vertical spring with spring constant of 100.0 N/m. What is…
A: The ball of mass 0.37 kg is suspended vertically from a spring of spring constant 100 N/m m=0.37…
Q: A spider of mass 6.6 x 10-4 kg hangs from a 71.2 cm long thread whose diameter is 2.0 x 10-3 mm.…
A:
Q: A typical mattress has a network of springs that provide support. If you sit on a mattress, the…
A:
Q: How does the tension per unit length resulting from connecting N identical springs end-to-end (or…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- 5. A 1.95 kg box rests on a plank that is inclined at an angle of 60.0° above the horizontal. The upper end of the box is attached to a spring with a force constant of 18.0 N/m, as shown in the figure. If the coefficient of static friction between the box and the plank is 0.30, what is the maximum amount the spring can be stretched and the box remain at rest? T60 ssf60 ssf60 ss0 SSN60 ssf60 St60 ssf60 ssf60 ssf60 ssf60 ssio Yossf60 ssf60 ssf60 ssfó 60 ssf60 s sf60 ssf60 ssf60 sf60 ssf60 60 ssf60 ss7. An Undamped spring mass system is used at a high efficient mixer. The Srping in the system as a spring consant of 30 pounds per foot. A container which weighs 10 pounds is placed on the spring. Thes sping mass system has a safety shut off when the mass moves beyond 1 ft. We want to acchieve a maximum amount of mixing with a external force which does not exceed 1 pound. a. What external driving force should we apply? b. At what time will the system trigger the automatic shut off? (Hint: zoom in on a plot)13. DETAILS OBINPHYS8 2.P.028. ASK TEACHER A mass of 0.50 kg is attached to a relaxed spring with k = 2.6 N/m. The mass rests on a horizontal, frictionless surface. If the mass is displaced by 0.35 m, what is the magnitude of the force (in N) exerted on the mass by the spring? (Assume that the other end of the spring is attached to a wall and that the spring is parallel to the surface. Enter the magnitude.) If the mass is then released to execute simple harmonic motion along the surface, with what frequency (in Hz) will it oscillate? Hz ASK YOUR TEACHER 14. DETAILS OBINPHYS8 3.IVV.001.CHALLENGING.
- In 0.450 s, an 7.00-kg block is pulled through a distance of 3.00 m on a horizontal frictionless surface, starting from rest. The block has a constant acceleration and is pulled by means of a horizontal spring that is attached to the block. The spring has a spring constant of 480 N/m. By how much does the spring stretch as the block is being pulled? i m5A2
- 1. On my telemark skis, each ski binding has a set of 15cm long springs which get stretched out at the start of a ski turn and then released when the turn ends. If it takes 200N of force to stretch these springs 5cm beyond their natural length. a) Use Hooke's Law, F(x) = kx, to determine the specific force function for these springs including solving for a specific value for the spring constant k b) On a steep ski run, in the middle of a ski turn, I must deepen my ski turn to keep my speed in check as the slope rolls over. How much work must I do to stretch these springs from 2cm beyond their natural length, early in the turn, until they are 5 cm beyond their natural length, toward the end of the turn?Q15 A 4.90 kg block is placed on top of a vertical spring, which compresses a distance of 2.70 cm. Calculate the force constant (in N/m) of the spring.Gmail .l ? 9:58 PM 60% X H.W.jpg Determine the tension developed in each cord required for equilibrium of the 20-kg lamp. Determine the maximum mass of the lamp that the cord system can support so that no single cord develops a tension exceeding 400 N. |30° 45° F
- B53. A block with mass m is connected to two springs having constant forces k₁-2k and k=k. The system is initially in equilibrium on a horizontal, frictionless surface. Then, the block is pushed d distance to the right from rest, a. Draw the free body-diagram for the system and calculate the work done by the acting all forces. b. After the block release what will be the maximum speed of the block and what will be the maximum compression of spring 1? k₁ Spring 1 Spring 2A 0.82 kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one, and the amount that the spring stretches from its unstrained length quadruples. What is the mass of the second block? kg