A block of mass m =1 is sitting on a table and is attached to a spring of strength k = 5 so that it can slide horizontally on the table. The coefficient of linear friction between the block and the table is b = 2, and an external force of F(t) = 13 cos(3t) acts on it. Find the general solution to this differential equation, and determine if the spring--mass system is over-damped, critically damped, or under-damped.
Q: A 11.4 kg object oscillates at the end of a vertical spring that has a spring constant of 2.25 x 10…
A:
Q: lly back & forth in simple harmonic motion at a frequency of f= 1.53 Hz. On this tray is an empty…
A:
Q: The system shown in Figure Q1 consists of two interconnected masses mi and mz. Both springs of…
A: Since you have have asked multiple question, we will solve the first question for you. If you want…
Q: A mass M=4kg is connected to a spring-dashpot system with spring constant k=10000N/m and a damper…
A: Given Data : M = 4Kg K = 10000 N/m Damper coefficient, c = 8N.s/m g = 9.8 m/s² Initial…
Q: A spring mass system has mass 1 kg and spring constant 39.5 N/m. Its amplitude is initially 10 cm…
A: Given: Mass of Spring mass system is 1 kg Spring constant 39.5 N/m. Initial amplitude 10 cm. Final…
Q: mass of 250 grams is attached to a spring with a spring constant of 4.25 N/m. The system assembly is…
A: the resultant force is due to both spring and liquid.
Q: A patio swing is suspended by two springs, each of which has a force constant of 460 N/m, equivalent…
A:
Q: force of 2 pounds stretches a spring 1 foot. A mass weighing 3.2 pounds is attached to the spring,…
A: We know that the spring force is given as F = kx where k is the spring constant x is the…
Q: A weight is oscillating at the end of a spring. The postion of the weight relative to the point of…
A:
Q: A 9.10 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 104…
A:
Q: A -kg mass is attached to a spring with stiffness 4 N/m. The damping constant for the system is 2…
A: The damping force is proportional to the velocity of the oscillator. And given the damping constant…
Q: A block is on a horizontal surface which is moving horizontally with a simple harmonic motion of…
A: The displacement of the particle from its equilibrium position is x=xmcosωt+ϕ So, the acceleration…
Q: A mass m is attached to both a spring (with given spring constant k) and a dashpot (with given…
A:
Q: A spring/mass/dashpot system has mass 16 kg, damping constant 448 kg/sec and spring constant 5776…
A: This is a question from the waves and oscillations. Motion of any oscillating system can be…
Q: A mass weighing 4 pounds is attached to a spring whose constant is 2 lb/ft. The medium offers a…
A: Given information: The weight of the mass (m) = 4 lb The spring constant of the spring (k) = 2 lb/ft…
Q: BN sin (@nt-an) √(K. K-mon ²)² + (can) ² of the mass under the influence of the external force F(t).…
A: To find the coefficients and phase angles for the first three nonzero terms in the series for we…
Q: The natural period of an undamped system is 3 sec, but with a damping forceproportional to the…
A: The differential equation for the motion of the mass is : md2xdt2=-bdxdt-kx We are given that…
Q: XZ X2 H m3 C3 m₁ k₁ C₁ m2 k₂ Seats Body Suspension D Wheel Road
A:
Q: A vertical spring-mass system undergoes damped oscillations due to air resistance. The spring…
A:
Q: Consider a driven damped oscillator with k = 32.0 N/m, m = 0.5 kg and b = 1Ns/m. The driving force…
A:
Q: A force of 5 pounds stretches a spring 1 foot. A mass weighing 6.4 pounds is attached to the spring,…
A:
Q: What is the period of oscillation (in seconds) of a rod of length 4.54m that is fixed at one end,…
A:
Q: A SDOF has undamped natural frequency of 7 rad/sec. and a damping factor of 10%. The initial…
A:
Q: A force of 9 pounds stretches a spring 1 foot. A mass weighing 6.4 pounds is attached to the spring,…
A:
Q: An object stretches a spring 6 centimeters in equilibrium. Find its displacement for t>0 if it is…
A: This spring problem can be solved by solving differential equation.
Q: A ball whose mass is 1.7 kg is suspended from a spring whose stiffness is 6.5 N/m. The ball…
A: Givenmass of the ball m=1.7 kgspring stiftness K=6.5 NmAmplitude a=11 cm a=0.11…
Q: While seated on a tall bench, extend your lower leg a small amount and then let it swing freely…
A: For the given experiment, extending the lower leg and then let it swing freely about your knee…
Q: A block of wood is floating in water; it is depressed slightly and then released to oscillate up and…
A:
Step by step
Solved in 5 steps with 16 images
- Please help meThe equation of motion for a damped harmonic oscillator is s(t) = Ae^(−kt) sin(ωt + δ),where A, k, ω, δ are constants. (This represents, for example, the position of springrelative to its rest position if it is restricted from freely oscillating as it normally would).(a) Find the velocity of the oscillator at any time t.(b) At what time(s) is the oscillator stopped?Consider the motion of a particle of mass m = 2 for x > 0, assuming it is subject to the following force: f = 4/x2 -1 Find the turning points and the period of the motion
- A compact object with a mass of 5.60 kg oscillates at the end of a vertical spring with a spring constant of 2.00 x 10* N/m. The motion is damped by air resistance, and the damping coefficient is b = 3.00 N. s/m. (a) What is the frequency (in Hz) of the damped oscillation? Hz (b) By what percentage does the amplitude of the oscillation decrease in each cycle? % (c) Over what time interval (in s) does the energy of the system drop to 5.00% of its initial value? (d) What If? The atmosphere of Venus is 50 times thicker than that on Earth. If the effect of air resistance on Venus is represented by b = 150 N s/m, recalculate the answers for parts (a) to (c) for this system if it is set in motion in the atmosphere of Venus. What is the frequency (in Hz) of the damped oscillations? Hz What is the percentage decrease in amplitude in each cycle? % What is the time interval (in s) for the energy to drop to 5.00% of its initial value?A spring/mass/dashpot system has mass 5 kg, damping constant 70 kg/sec and spring constant 845 kg/sec/sec. Express the ODE for the system in the form a"+ 2px' + wr = 0 Identify the natural (undamped) frequency of the spring: wo 3= (square Hz) Identify the parameter p: (Hz) Now assume that the system has the oscillating forcing function cos(wod) with the same frequendy as the spring's natural frequency. + 14a'+ 169a = cos(wat) Find the general solution.A patio swing is suspended by two springs, each of which has a force constant of 430 N/m, equivalent to a single spring force constant of 860 N/m. Find the mass of a person sitting on the swing oscillating up and down at a frequency of 0.515 Hz.
- a system begins at rest with the given values (3), the system has damped harmonic oscillator and damping constant provided by the equation (1), that is influenced by the eqn (2). find the equation of motion and find the complementary solution of x(t). find all the coefficients and show work please(B) llllllll Students set up an experiment by attaching an ideal vertical spring to a support and hanging a block of known mass from the spring. The students pull the block down and release it from rest. The students then measure the period of the block's oscillation. This procedure is repeated for several trials using the same spring but with blocks of different known masses. The students are instructed to create a linear graph using the mass m of each block and the period T of the block's motion. The slope of the graph will be used to calculate the force constant k of the spring. Which of the following best indicates how the students should create their linear graph and how k can be calculated from the slope of the graph? E k Graph T on the vertical axis and m on the horizontal axis; set k = 2π slope Graph T² on the vertical axis and m on the horizontal axis; set k Graph T on the vertical axis and m² on the horizontal axis; set k Graph T² on the vertical axis and m on the horizontal…A force of 5 pounds stretches a spring 1 foot. A mass weighing 6.4 pounds is attached to the spring, and the system is then immersed in a medium that offers a damping force numerically equal to 1.6 times the instantaneous velocity. (a) Find the equation of motion if the mass is initially released from rest from a point 1 foot above the equilibrium position. x(t) = (b) Express the equation of motion in the form x(t) } = Ae-¹t sin(√√w² - 2²t + $) which is given in (23) of Section 3.8. (Round to two decimal places.) x(t) = ft ft S (c) Find the first time at which the mass passes through the equilibrium position heading upward. (Round your answer to three decimal places.)
- A patio swing is suspended by two springs, each of which has a force constant of 430 N/m, equivalent to a single spring force constant of 860 N/m. Find the mass of a person sitting on the swing oscillating up and down at a frequency of 0.595 Hz.A horizontal spring is attached to mass of 1 kg. The spring constant is 5. The coefficient offriction, f, is unknown. For what values of f will the system be under-damped (oscillatory)?A simple pendulum that consists of a small metal ball attached to a long string oscillating with the amplitude of 10 cm and it moves with a speed of 2.5 m/s through the equillibrium position in the positive x-direction. Determine the length of the string.