Answered: You are considering a system mä + cả +… | bartleby

Related questions

Question

Vibrations - please help

You are considering a system
Fo sin(wt). Initially, the damping
ratio is = 0.01. If the damping ratio is reduced by
100x (becomes 5 = 0.0001), by how much would
më + cả + kx =
the amplitude at resonance change ?

Expert Solution

Step 1

$S o l u t i o n : - G i v e n t h a t m \ddot{x} + c \dot{x} + k x = F_{o} S i n (ω t) ζ_{i} = 0.01 ξ_{f} = 0.0001 R e s o n a n c e i . e . ω = ω_{n} \frac{ω}{ω_{n}} = 1$

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

34- A 3 kg object is attached to a spring in a frictional horizontal plane and the spring is compressed 50 cm. If the friction force acting on the object is 15 N and the spring constant is 325 N/m, at what speed does the object pass from the equilibrium position? A) 5,74 m/s B) 6,63 m/s C) 7,01 m/s D) 7,54 m/s E) 4,69 m/s
For the graph as shown, determine the frequency f and the oscillation amplitude A.
In/13 n/136/2-1n(13)-le-1) 2) calcalate he worr required to Stretch 1.25 from h.eir cquilibrium posi tions, assuane Hooke'slawis obeyed a}4 spring that reauired 12o ĵOf work to be Stretched 6 .4m from its equilibriam position. a.l) setup aintegral that gluej the worle Åoee | q:2) The amucr t of wor reauires r spring Taat stretched o;2 m from ids 6.1) same as al? required a foree of 300 1obe equilibrinm ess ition han b.2) same awestion as a.27
what will have the shortest period on Jupiter if you could stand on its fluid surface? info: pendulum and spring system have same period of 2 seconds. you take both to Jupiter that is much larger within the acceleration of gravity At 9.8 m/sec/secm a. Spring system b.pendelum c both are same
I know there is no significan t changes in the period but i would love an explanation as to why.
If a spring is stretched twice as far, the energy stored in it_________ A. halves B. stays the same C. doubles D. quadruples
19.) A tetherboll iš connectool to the top of pole uith Ond swings that is 2.58 m long around the pole at an omple of om ongle o = 33.4 degrees between the pole and He reps (alculate the but only ented in the nomori cal valve , do not onter geced specd of He tetter ball in m/3 units.
2) calcalate the worr required to Stredch 1.25 from heir cquilibriung posi tions,assuane Hooke's lawis obeyed a}4 spring that reauired 12o ĵOf work to be 6.4m from i ts equilibriam position. a.l) setup aintegral that glvej the workk doue stretehed qi2 The amucr t of wor ceauiresr DA spring Daat of 300 tobe m its equilibrinm eas iri on required a foree stretched 0;2 m from 6.1) same as al? b.2) Some awestion as a.27
B4
6. While demonstrating springs, i pushed on the top of my ball point pen with a maximum force of 0.901 newtons which compressed the little springs in the pen by 0.0132. then i help the pen top next to a gold ball and released the spring. it pushed the ball which rolled across the table. the mass of the ball was 0.0379 kg. calculate the speed of the golf ball after the pen pushed it
A 500g mass is undergoing simple harmonic oscillation that is described by the following equation for its position x(t) from equilibrium: n rad x(t) = (0.50m) cos (6.07 rad/s)t+ 6.0
A 4 kg object is released from rest from a height of 1.2 m above a vertical spring (initially in its natural state). The object strikes the top end of the spring compressing it at distance of 0.6 m. Find the spring's force constant. A.) 261.33 N/m B.) 366.25 N/m C.) 480.00 N/m D.) 164.64

SEE MORE QUESTIONS