Two springs are attached end to end to a box of mass M as shown in the figure. Determine an expression that gives the period T of motion for the box attached to this combination of springs. The two individual springs have spring constants of k₁ and k2, respectively. T = wwwwwwwww M
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- A student working on a school project modeled a trampoline as a spring obeying Hookes law and measured the spring constant of a certain trampoline as 4617 N/m. If a child of mass 27.0 kg compresses the trampoline vertically by a maximum of 0.25 m, while bouncing up and down, what is the childs acceleration at the moment of maximum compression?X Exit full screen Press Esc to exit full screen A I.S ka bot moves back and forth hori zon tal frietionless sor tace between the box is nitially pressed agains t the stronger spring lorpieuing 64 a two ditterent springs : it 4.0 cm and then is released trom rest. k= 32 N /cm k=16 N/cm box m m la) by how much will the box compiess the weaker sping 6) What is the maximom jpeed the bot will reachYou have hung a 0.500 kg mass from the end of a 1.00 m long pendulum and suspended it from the end of a force sensor so that it is at equilibrium. You tare the force sensor. You then set the pendulum in motion. At the bottom of the motion, the sensor reads -1.96 N. How much tension is there in the string, in N?
- Kwame experimented with his spring scale and found that it took 3.5 N of force to move his spring scale 0.02 m. What is the spring constant of Kwame's spring scale? A 175 N. 0.07- 7.0 D. 3.48 B.A mass-spring system is set up so that the mass oscillates in the horizontal. The mass is0.85ˍkg,and thespring has constant52ˍN/m. The mass is pulled backso that the spring stretches0.77ˍm, and then themass is released. Find the speed of the mass when it is located at0.37ˍm. (Assume there is no frictionbetween the mass and the tabletop.)3.A.5.282ˍm/sD.5.534ˍm/sB.5.957ˍm/sE.5.062ˍm/sC.6.117ˍm/sF.5.78ˍm/sPosition (centimeters) & AWNA AINEIS 2 4 Time (seconds) 6 8 The plot shows the position versus time of a mass of 0.9 kg on a spring. What is the spring constant? Submit Answer Tries 0/2 All!!!!!!!! y=0-m
- If you replace the spring system with a single spring, determine the K of it if each springing has the constant of 330 KN/mm. Enter your answer with 4 Jam ㅌ aum aum wwww Sig. per N/m. aum awwwn aww Awwwwwn A mass M is attached to a spring, which exerts no force at position C (equilibrium). The spring is compressed until the mass is at position A. Then the mass is released from rest. At what position is the velocity at a maximum AND positive? At what position is the acceleration at a maximum AND positive? O Velocity C, Acceleration E O Velocity C, Acceleration A O Velocity A, Acceleration C O Velocity E, Acceleration CThe block is at rest as shown. What is the spring constant of the spring as shown, in N/m? Use g = 10 m/s². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. I 100 g 20 30 40 50 60 70 80 90 יןיייןייין
- What is the spring constant of the spring as shown, in N/m? Use g = 10 m/s². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 100 g 10 20 30 40 50 60 70 80 90 3The 100 kg block is supported by two springs having the stiffness shown. Determine the stretch of spring AB, S(AB): 0.4 m 0.3 m 0.4 m kAc 1.5 kN/m A 1.2 &N/m Select one: O a. S(AB) = 0.22 m O b. S(AB) = 0.58 m Ос. none of these d. S(AB) = 0.058 m कै ैदौद हैं| maanitude of the moment done by the force about the "z-axis" in the following figure.A force of 3 N is applied to a spring. The spring is not stretched beyond the limit of proportionality and it stretches by 15 cm. Calculate the spring constant. O 0.2 N/m O 2.0 Nm O 20 Nm O 20 N/m