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6. A mass of 2 kilogram is attached to a spring whose constant is 4 N/m,...
6. A mass of 2 kilogram is attached to a spring whose constant is 4 N/m, and the entire system is...
6. A mass of 2 kilogram is attached to a spring whose constant is 4 N/m, and the entire system is then submerged in a liquid that inparts a damping force equal to 4 tines the instantansous velocity. At t = 0 the mass is released from the equilibrium position with no initial velocity. An external force t)4t-3) is applied. (a) Write (t), the external force, as a piecewise function and sketch its graph b) Write the initial-value problem (c)Solve...
A 1 kilogram mass is attached to a spring whose constant is 24 N/m, and the...
A 1 kilogram mass is attached to a spring whose constant is 24 N/m, and the entire system is then submerged in a liquid that imparts a damping force numerically equal to 11 times the instantaneous velocity. Determine the equations of motion the following is true (a) the mass is initially released from rest from a point 1 meter below the equilibrium position 11 31 1 -S4 (t) = e + e 4 m (b) the mass is initially released...
6. A 1-kilogram mass (m=1) is attached to a spring whose constant is 13 N/m, (k...
6. A 1-kilogram mass (m=1) is attached to a spring whose constant is 13 N/m, (k = 13) and whose damping force numerically equals to four times the instantaneous velocity. (a = 4) Determine the equation of motior if the mass is initially released from rest from a point 1 meter above the equilibrium position.
5. A 2 kg mass is attached to a spring whose constant is 30 N/m, and the entire system is submerg...
5. A 2 kg mass is attached to a spring whose constant is 30 N/m, and the entire system is submerged in a liquid that imparts a damping force equal to 12 times the instaataneous velocity (a) Write the second-order linear differential equation to umodel the motion (b) Convert the second-order linear differential equation from part (a) to a first-order linear system (c) Classify the critical (equilibrium) point (0.0) (d) Sketch the phase portrait (e) Indicate the initial condition x(0)-(...
2. A mass weighing 4 pounds is attached to a spring whose spring constant is 2...
2. A mass weighing 4 pounds is attached to a spring whose spring constant is 2 Ib/ft. The system is subjected to a damping force that is numerically equal to the instantaneous velocity. The mass is initially released from a point 1 foot above the equilibrium position with a downward velocity of 8 ft/s. (a) Establish the initial-value problem which governs this motion. (b) Solve this initial-value problem. (c) Find the time at which the mass attains its extreme displacement...
ONLY attempt to solve if you know what you are doing. A mass of 1 kg is attached to a spring whose constant is 5 N/m. Initially, the mass is released 1 m below the equilibrium position with a downwar...
ONLY attempt to solve if you know what you are
doing.
A mass of 1 kg is attached to a spring whose constant is 5 N/m. Initially, the mass is released 1 m below the equilibrium position with a downward velocity of 5 m/s, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 2 times the instantaneous velocit y. a) Find the equation of motion if the mass is driven...
When a 4 kg mass is attached to a spring whose constant is 100 N/m, it...
When a 4 kg mass is attached to a spring whose constant is 100 N/m, it comes to rest in the equilibrium position. Starting at t= 0, a force equal to f(t) = 12e-3t cos 6t is applied to the system. In the absence of damping, (a) find the position of the mass when t= 1. (b) what is the amplitude of vibrations after a very long time?
3. A mass weighing 4 pounds is suspended from a spring whose constant is 3 lb/ft. The entire syst...
3. A mass weighing 4 pounds is suspended from a spring whose constant is 3 lb/ft. The entire system is emersed in a fluid offering a damping force numerically equal to the instantaneous velocity. The mass is initially released from rest at a point 2 feet below the equilibrium position. An external force equal to f(t) = e-t is impressed on the system. Find the steady-state solution.
3. A mass weighing 4 pounds is suspended from a spring whose constant...
Use Laplace's method to solve A mass of 1 slug is attached to a spring whose...
Use Laplace's method to solve A mass of 1 slug is attached to a spring whose constant is 5 lb/ft. Initially, the mass is released 1 foot below the equilibrium position with a downward velocity of 3 ft/s, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 2 times the instantaneous velocity. (a) Find the equation of motion if the mass is driven by an external force equal to f(t)...
When a 6 kg mass is attached to a spring whose constant is 54 N/m, it...
When a 6 kg mass is attached to a spring whose constant is 54 N/m, it comes to rest in the equilibrium position. Starting at 1 = 0, a force equal to f(t) = 30e-7t cos 6t is applied to the system. In the absence of damping. (a) find the position of the mass when t=1. (b) what is the amplitude of vibrations after a very long time?
6. A mass of 2 kilogram is attached to a spring whose constant is 4 N/m, and the entire system is then submerged in a liquid that inparts a damping force equal to 4 tines the instantansous velocity. At t = 0 the mass is released from the equilibrium position with no initial velocity. An external force t)4t-3) is applied. (a) Write (t), the external force, as a piecewise function and sketch its graph b) Write the initial-value problem (c)Solve...
A 1 kilogram mass is attached to a spring whose constant is 24 N/m, and the entire system is then submerged in a liquid that imparts a damping force numerically equal to 11 times the instantaneous velocity. Determine the equations of motion the following is true (a) the mass is initially released from rest from a point 1 meter below the equilibrium position 11 31 1 -S4 (t) = e + e 4 m (b) the mass is initially released...
6. A 1-kilogram mass (m=1) is attached to a spring whose constant is 13 N/m, (k = 13) and whose damping force numerically equals to four times the instantaneous velocity. (a = 4) Determine the equation of motior if the mass is initially released from rest from a point 1 meter above the equilibrium position.
5. A 2 kg mass is attached to a spring whose constant is 30 N/m, and the entire system is submerged in a liquid that imparts a damping force equal to 12 times the instaataneous velocity (a) Write the second-order linear differential equation to umodel the motion (b) Convert the second-order linear differential equation from part (a) to a first-order linear system (c) Classify the critical (equilibrium) point (0.0) (d) Sketch the phase portrait (e) Indicate the initial condition x(0)-(...
2. A mass weighing 4 pounds is attached to a spring whose spring constant is 2 Ib/ft. The system is subjected to a damping force that is numerically equal to the instantaneous velocity. The mass is initially released from a point 1 foot above the equilibrium position with a downward velocity of 8 ft/s. (a) Establish the initial-value problem which governs this motion. (b) Solve this initial-value problem. (c) Find the time at which the mass attains its extreme displacement...
ONLY attempt to solve if you know what you are
doing.
A mass of 1 kg is attached to a spring whose constant is 5 N/m. Initially, the mass is released 1 m below the equilibrium position with a downward velocity of 5 m/s, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 2 times the instantaneous velocit y. a) Find the equation of motion if the mass is driven...
When a 4 kg mass is attached to a spring whose constant is 100 N/m, it comes to rest in the equilibrium position. Starting at t= 0, a force equal to f(t) = 12e-3t cos 6t is applied to the system. In the absence of damping, (a) find the position of the mass when t= 1. (b) what is the amplitude of vibrations after a very long time?
3. A mass weighing 4 pounds is suspended from a spring whose constant is 3 lb/ft. The entire system is emersed in a fluid offering a damping force numerically equal to the instantaneous velocity. The mass is initially released from rest at a point 2 feet below the equilibrium position. An external force equal to f(t) = e-t is impressed on the system. Find the steady-state solution.
3. A mass weighing 4 pounds is suspended from a spring whose constant...
When a 6 kg mass is attached to a spring whose constant is 54 N/m, it comes to rest in the equilibrium position. Starting at 1 = 0, a force equal to f(t) = 30e-7t cos 6t is applied to the system. In the absence of damping. (a) find the position of the mass when t=1. (b) what is the amplitude of vibrations after a very long time?
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