(c) Give the value of which would result in critical damping. β Give your answer as an exact value or as a decimal to at least 3 decimal places (d) Suppose that an external force of F(t) Newton directed downwards is applied to the spnng, with β-0, tor which function(s) F from the list below would resonance occur? Select one or more of the A. 2 sin(V7t) B. e sin V7t) c. cos(V7t) D. 6 cos(V7t) et E. e sin(5/7t) F. sin(5 7t) G. 3 cos(-5v7t) (e) Which of the following plots of y vs. t show resonance?
Homework Answers
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(5 points A spring is suspended vertically from a fixed support. The sp ng has spring constant k 35 N m 1 An object o...
5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k=28 N m−1k=28 N m−1. An...
5 points) A spring is suspended vertically from a fixed support.
The spring has spring constant k=28 N m−1k=28 N m−1. An object of
mass m=14 kgm=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m−1 sβ N
m−1 s. Let y(t)y(t) be the displacement in metres at the end of the
spring below its equilibrium position, at time tt seconds.
(5 poins) A spring is suspended vertically...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k=28 N m−1k=28 N m−1. A...
(5 points) A spring is suspended vertically from a fixed
support. The spring has spring constant k=28 N m−1k=28 N m−1. An
object of mass m=14 kgm=14 kg is attached to the bottom of the
spring. The subject is subject to damping with damping constant β N
m−1 sβ N m−1 s. Let y(t)y(t) be the displacement in metres at the
end of the spring below its equilibrium position, at time tt
seconds.
(a) Give a value of ββ which...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k 40 N m-1.An object o...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k 40 N m-1.An object of mass m- kg is attached to the bottom of the spring. The subject is subject to damping with damping constant β N m-1 s. Let y(t) be the displacement in metres at the end of the spring below its equilibrium position, at time t seconds. (a) Give a value of B which would result in underdamping. B4 Give...
A spring is suspended vertically from a fixed support. the spring has spring constant k = 8nm^-1 (5 points) A spri...
A spring is suspended vertically from a fixed support. the
spring has spring constant k = 8nm^-1
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k 8N m-1. An object of mass m kg is attached to the bottom of the spring. The subject is subject to damping with damping constant β N m-1 s. Let y(t) be the displacement in metres at the end of the spring below its equilibrium position,...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k- 48 N m.An obj...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k- 48 N m.An object of mass kg is attached to the bottom of the spring. The subject is subject to damping with damping constant B N m-1 s. Let y() be the displacement in metres at the end of the spring below its equilibrium position, at timet seconds. (a) Give a value of β which would result in underdamping. /- Give your answer...
A spring is suspended vertically from a fixed support. The spring has spring constant k=24 N m −1 k=24 N m−1 . An object...
A spring is suspended vertically from a fixed support. The
spring has spring constant k=24 N m −1 k=24 N m−1 . An object of
mass m= 1 4 kg m=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m −1 s β N
m−1 s . Let y(t) y(t) be the displacement in metres at the end of
the spring below its equilibrium position, at time t...
A spring is suspended vertically from a fixed support. The spring has spring constant k=24 N m −1 k=24 N m−1 . An object...
A spring is suspended vertically from a fixed support. The
spring has spring constant k=24 N m −1 k=24 N m−1 . An object of
mass m= 1 4 kg m=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m −1 s β N
m−1 s . Let y(t) y(t) be the displacement in metres at the end of
the spring below its equilibrium position, at time t...
These two pictures are one question. ed support The Spring has spring constant k 6 N m N m (5 points A spring is suspend...
These two pictures are one
question.
ed support The Spring has spring constant k 6 N m N m (5 points A spring is suspended vertical An o ect or mass m kg is attached to the botom ofthe spring The sub ect is su with damp ng constant t be the om a ect to dam n s Let displacement in metres at the end of the spring below its cquiorium position, at time t scconds. (a) Ghe a...
A horizontal spring of spring constant k = 125N/m is resting at its equilibrium length. One end o...
A horizontal spring of spring constant k = 125N/m is resting at its equilibrium length. One end of the spring is attached to a wall, and the other end is attached to a mass M = 200g. The whole system is immersed in a viscous fluid with linear drag coefficient b = 0.1 kg/s. The mass is pulled 10cm from its equilibrium position and released from rest. (a) (0.5 pt) What would be the oscillation period if the system were...
(1 point) A spring-mass system with a 5-kg mass and a damping constant 8-N sec/m can...
(1 point) A spring-mass system with a 5-kg mass and a damping constant 8-N sec/m can be held stretched 0.5 meters beyond its natural length by a force of 2.5 newtons. Suppose the spring is stretched 1 meters beyond its natural length and then released with zero velocity, In the notation of the text, what is the value y2 – 4mk? Find the position of the mass after t seconds. Your answer should be a function of the variable t...
5 points) A spring is suspended vertically from a fixed support.
The spring has spring constant k=28 N m−1k=28 N m−1. An object of
mass m=14 kgm=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m−1 sβ N
m−1 s. Let y(t)y(t) be the displacement in metres at the end of the
spring below its equilibrium position, at time tt seconds.
(5 poins) A spring is suspended vertically...
(5 points) A spring is suspended vertically from a fixed
support. The spring has spring constant k=28 N m−1k=28 N m−1. An
object of mass m=14 kgm=14 kg is attached to the bottom of the
spring. The subject is subject to damping with damping constant β N
m−1 sβ N m−1 s. Let y(t)y(t) be the displacement in metres at the
end of the spring below its equilibrium position, at time tt
seconds.
(a) Give a value of ββ which...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k 40 N m-1.An object of mass m- kg is attached to the bottom of the spring. The subject is subject to damping with damping constant β N m-1 s. Let y(t) be the displacement in metres at the end of the spring below its equilibrium position, at time t seconds. (a) Give a value of B which would result in underdamping. B4 Give...
A spring is suspended vertically from a fixed support. the
spring has spring constant k = 8nm^-1
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k 8N m-1. An object of mass m kg is attached to the bottom of the spring. The subject is subject to damping with damping constant β N m-1 s. Let y(t) be the displacement in metres at the end of the spring below its equilibrium position,...
(5 points) A spring is suspended vertically from a fixed support. The spring has spring constant k- 48 N m.An object of mass kg is attached to the bottom of the spring. The subject is subject to damping with damping constant B N m-1 s. Let y() be the displacement in metres at the end of the spring below its equilibrium position, at timet seconds. (a) Give a value of β which would result in underdamping. /- Give your answer...
A spring is suspended vertically from a fixed support. The
spring has spring constant k=24 N m −1 k=24 N m−1 . An object of
mass m= 1 4 kg m=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m −1 s β N
m−1 s . Let y(t) y(t) be the displacement in metres at the end of
the spring below its equilibrium position, at time t...
A spring is suspended vertically from a fixed support. The
spring has spring constant k=24 N m −1 k=24 N m−1 . An object of
mass m= 1 4 kg m=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m −1 s β N
m−1 s . Let y(t) y(t) be the displacement in metres at the end of
the spring below its equilibrium position, at time t...
These two pictures are one
question.
ed support The Spring has spring constant k 6 N m N m (5 points A spring is suspended vertical An o ect or mass m kg is attached to the botom ofthe spring The sub ect is su with damp ng constant t be the om a ect to dam n s Let displacement in metres at the end of the spring below its cquiorium position, at time t scconds. (a) Ghe a...
(1 point) A spring-mass system with a 5-kg mass and a damping constant 8-N sec/m can be held stretched 0.5 meters beyond its natural length by a force of 2.5 newtons. Suppose the spring is stretched 1 meters beyond its natural length and then released with zero velocity, In the notation of the text, what is the value y2 – 4mk? Find the position of the mass after t seconds. Your answer should be a function of the variable t...
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