What should be the spring constant k of a spring designed to bring a 1500 kg...
What should be the spring constant k of a spring designed to bring a 1500 kg car to rest from a speed of 95 km/h so that the occupants undergo a maximum acceleration of 6.0 g?
Homework Answers
The complete step wise calculation of the spring constant (k) is given as below:-
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What should be the spring constant k of a spring designed to
bring a 1500 kg...
What should be the spring constant k of a spring designed to bring a 1420 kg...
What should be the spring constant k of a spring designed to bring a 1420 kg car to rest from a speed of 88 km/h so that the occupants undergo a maximum acceleration of 5.0 g?
A 3.5 kg object is attached to a horizontal spring of force constant k= 1500 N/m....
A 3.5 kg object is attached to a horizontal spring of force constant k= 1500 N/m. The spring is stretched 15cm equilibrium and released. Find A. the frequency and the period of the motion, and B. The maximum speed. C. When does the object first reach its equilibrium position? D. What are the potential and kinetic energies when the displacement is one quarter of the amplitude?
Constants | Periodic Table A 1500 kg car rolling on a horizontal surface has speed v...
Constants | Periodic Table A 1500 kg car rolling on a horizontal surface has speed v = 76 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.3 m . Part A What is the spring constant of the spring? Express your answer using two significant figures. o 2 ? O ALQ k= 167129.45 N/m Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
A mass m = 3 kg is attached to a spring with spring constant k =...
A mass m = 3 kg is attached to a spring with spring constant k = 3 N/m and oscillates with simple harmonic motion along the x-axis with an amplitude A = 0.10 m. (a) What is the angular frequency of this oscillation? (b) What is the period T and the frequency f of the oscillation? (c) If the phase constant = 0, write down expressions for the displacement, velocity and acceleration of the mass as a function...
5. A 0.1 kg mass is attached to a spring which has a spring constant k...
5. A 0.1 kg mass is attached to a spring which has a spring constant k = 20 N/mme initially stretched and released from rest. The mass continues to oscillate back and forth. a) If the spring is initially elongated 0.2m, what is the energy of the mass. The mass is released from rest. b) When the spring is elongated 0.15 m, what is the velocity of the mass? c) What is the maximum speed of the mass?
A 2 kg mass is attached to a spring and placed on a frictionless horizontal surface....
A 2 kg mass is attached to a spring and placed on a frictionless horizontal surface. A horizontal force of 20N is required to hold the mass at rest when it is displaced a distance x = 0.2m from the equilibrium position. The mass is released and allowed to undergo simple harmonic motion. a) Find the force constant k of the spring. b) Find the maximum speed of the mass. c) Find the speed of the mass when x =...
A 0.40-kg mass is attached to a spring with a force constant of k = 207...
A 0.40-kg mass is attached to a spring with
a force constant of k = 207 N/m, and the mass–spring
system is set into oscillation with an amplitude of A =
2.0 cm. Determine the following.
(a) mechanical energy of the system
_____ J
(b) maximum speed of the oscillating mass
_____ m/s
(c) magnitude of the maximum acceleration of the oscillating
mass
_____ m/s2
A 0.40-kg mass is attached to a spring with a force constant of k =...
A 0.23 Kg ball is oscillating on a spring with a spring constant of K=16N/m What...
A 0.23 Kg ball is oscillating on a spring with a spring constant of K=16N/m What is the speed of the ball when the displacement of the ball is 0.05m exactly half the maximum displacement
A device is being designed that can be modeled as a mass-spring system. The mass-spring constant ...
A device is being designed that can be modeled as a mass-spring system. The mass-spring constant is k - 10 g/sec2 and the damping coefficient is μ 20 g/sec. a. Now the mass is pulled down 5 cm from rest and given an upward velocity of 10 cm/sec. Determine the IVP describing the motion of the mass b. Solve the resulting DE from part a Sketch the graph of the motion. d. Find the maximum displacement of the mass once...
A 0.4-kg glider attached to the end of an ideal spring with force constant k =...
A 0.4-kg glider attached to the end of an ideal spring with force constant k = 500 N/m, undergoes SHM with an amplitude of 0.050 m. Compute: (a) the maximum speed of the glider, in m/s; A 0.4-kg glider attached to the end of an ideal spring with force constant k = 500 N/m, undergoes SHM with an amplitude of 0.050 m. Compute: (b) the speed (not velocity) of the glider when it is at x = -2 CENTIMETERS, in...
Constants | Periodic Table A 1500 kg car rolling on a horizontal surface has speed v = 76 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.3 m . Part A What is the spring constant of the spring? Express your answer using two significant figures. o 2 ? O ALQ k= 167129.45 N/m Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
5. A 0.1 kg mass is attached to a spring which has a spring constant k = 20 N/mme initially stretched and released from rest. The mass continues to oscillate back and forth. a) If the spring is initially elongated 0.2m, what is the energy of the mass. The mass is released from rest. b) When the spring is elongated 0.15 m, what is the velocity of the mass? c) What is the maximum speed of the mass?
A 2 kg mass is attached to a spring and placed on a frictionless horizontal surface. A horizontal force of 20N is required to hold the mass at rest when it is displaced a distance x = 0.2m from the equilibrium position. The mass is released and allowed to undergo simple harmonic motion. a) Find the force constant k of the spring. b) Find the maximum speed of the mass. c) Find the speed of the mass when x =...
A 0.40-kg mass is attached to a spring with
a force constant of k = 207 N/m, and the mass–spring
system is set into oscillation with an amplitude of A =
2.0 cm. Determine the following.
(a) mechanical energy of the system
_____ J
(b) maximum speed of the oscillating mass
_____ m/s
(c) magnitude of the maximum acceleration of the oscillating
mass
_____ m/s2
A 0.40-kg mass is attached to a spring with a force constant of k =...
A device is being designed that can be modeled as a mass-spring system. The mass-spring constant is k - 10 g/sec2 and the damping coefficient is μ 20 g/sec. a. Now the mass is pulled down 5 cm from rest and given an upward velocity of 10 cm/sec. Determine the IVP describing the motion of the mass b. Solve the resulting DE from part a Sketch the graph of the motion. d. Find the maximum displacement of the mass once...
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