O Zoom Out Fit Width(d)f' = 4fThe following given is for questions 3 and 4:A block of mass m = 2 kg is attached to a spring with spring constantk= 200 N/m, and set tooscillates on a frictionless horizontal surface. At time t = 0 its position is xo = 0 and its velocity isVo = +5 m/s.3) Which of the following is true about the oscillation amplitude and the phase constant, o:(a) A = 0.5, 9= 1/2(b)A = 0.5, 9=-T|2(c) A = 0.25, q = T|2(d)A = 0.25, p=-1/24) When the block's velocity has the value v vmax/2, then its position has the possible values of:(a) x = +(3/4)A(b)x = +A/2(c) x = +(V3/2)A(d)x = +(V2/2)A5) A block-spring system oscillates in a simple harmonic motion on a frictionless horizontal table., Itsdisplacement varies with time according to x(t) 0.2 cos(2t-n/4). The earliest time the particlereaches position x 0.1 m is7 m(a)t=

Given Data: The mass of block is m=2 kg. Spring constant is k=200 N/m.

The following given is for questions 3 and 4: A block of mass m = 2 kg is attached to a spring with spring constant k = 200 N/m, and set to oscillates on a frictionless horizontal surface. At time t = 0 its position is xo = 0 and its velocity is Vo = +5 m/s. %3D 3) Which of the following is true about the oscillation amplitude and the phase constant, o: (a) A = 0.5, 9=1/2 (b)A = 0.5, 9=-T|2 !! (c) A = 0.25, o= T|2 (d)A = 0.25, p=-n/2 4) When the block's velocity has the value v = vmax /2, then its position has the possible values of: (a)x = +(3/4)A (b)x = +A/2 (c) x = +(v3/2)A (d)x = +(V2/2)A %3D

The following given is for questions 3 and 4: A block of mass m = 2 kg is attached to a spring with spring constant k = 200 N/m, and set to oscillates on a frictionless horizontal surface. At time t = 0 its position is xo = 0 and its velocity is Vo = +5 m/s. %3D 3) Which of the following is true about the oscillation amplitude and the phase constant, o: (a) A = 0.5, 9=1/2 (b)A = 0.5, 9=-T|2 !! (c) A = 0.25, o= T|2 (d)A = 0.25, p=-n/2 4) When the block's velocity has the value v = vmax /2, then its position has the possible values of: (a)x = +(3/4)A (b)x = +A/2 (c) x = +(v3/2)A (d)x = +(V2/2)A %3D

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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(d)/ = 4f The following given is for questions 3 and 4: A block of mass m= 2 kg is attached to a spring with spring constant k= 200 N/m, and set to oscillates on a frictionless horizontal surface. At time t= 0 its position is x, = 0 and its velocitty is Vo = +5 m/s. 3) Which of the following is true about the oscillation amplitude and the phase constant, e (a)A= 0.5, =/2. (b)A = 0.5, e-/2) (c) A = 0.25, =/2 (d)A = 0.25, p7/2 stiocles the pOssible values ol 4) When the block's velocty lis (a) x = +(3/4)A e o ch
Now, calculate p. Again, -100000 means that we need further information. The parameters: •m = 300 grams • Yo = (equilibrium value) = 74 cm • k = (spring constant) = 0.01 N/cm
1 (b) Given that Equation (1.1) is the equation of naturally vibratory motion of a system with linear damping: then analyse and discuss briefly all the possible oscillatory motions involved in this equation. x = e-n² [A₂ (√n³² w³²) t+ Be Where n = the damping parameter; and w= the natural cyclic frequency of the system. #e-(√3=1²)]
3 b) A mass weighing 4 pounds is attached to a spring whose constant is 2 Ib/ft. The medium offers 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 14 ft/s. Find the time (in s) at which the mass attains its extreme displacement from the equilibrium position (the extreme distance after passing the equilibrium position.) Round your answer to two digits after the decimal sign.
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Assignment 2 A particular person's lower leg is 56 cm long and weighs 9.5 kg. If allowed to swing freely, with what time period would the leg swing? (Treat the leg as a simple pendulum with length equal to half the leg length and all the leg's mass is concentrated at this point.)