05.12: A mass on the end of a spring oscillates with the displacement versus )wt,i-v vx;*lzk i6ci time graph shown to the right. Which of the following statements about ittxi) il6,vwc i-kv*z; s motion is INCORRECT?

  10.08: A mass is connected to7uvl,r6v pm .n the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the.ln6p u,7mrvv position of the mass as measured from the floor as a function of time.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end of a spring ansc)* l y3jtnlzh -h/p.d undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from t z* c/l. ltn)jyhhp-s3he floor as a function of time.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connected to the end of an ideal sprinm (k3yu s(ncq6h8-oxlg oscillates in simple harmonic motion. The mass’s position is described as a function of time by x(t) =0.20 cos(8.00 t + 0.50) where all quantities are in base SI units. Which one of the following choices gives3 hsq-(xkoy8u6ml( nc the numerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spring obey1flmrd+q 6otv9;t5y wn s/w9v s x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed duringn+ m 99tv/w;ol sw6ytv51 fdqr oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Mol.ya9a+4d l4,5 jpo* ghbzo 3pwxgb c,tion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters and t is in seconds. What is the amplitude of the vibratin5pp3o.jz l 9b*yhl 4wb,aga+co4gd x,g mass on the spring?

  03.38: An object on a spring undergoes Sim/ qr a keae11zjqtp - 2t:xf+mz;lz(3lple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π ax;aqlzf(1 kztq1pl :jrem 3 +t-/z2e t + 4) where m is in meters and t is in seconds. What is the period of vibration of the mass on the spring?

  00.08: A pendulum is pu /(jvlq- juu4blled to one side and released. It swings freely to the opposite side and stops. Which of the following might best represenq(lbj4/ u -vujt graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moving along a straight lin 8 mniah5 ad *v+9wswy/n4spm-e is given by the velocity vs. time g 4*5d /s9an phyam-sv w+m8winraph shown.
Which one of the following choices best represents the average acceleration of the object during the time interval from t=4.0 sto t=9.0 s?

  11.19: The motion of an object moving along a straigh 1t uu2miqe v8m3p-nnvny;.2j t line is given by the velocity v n v.e2ptn21 - ivuyjn3qm8u;ms. time graph shown.
Which one of the following choices best represents the instantaneous acceleration of the object at the time of t=5.0s?

  12.17: A mass moves according toq 7aqao116 dla1a u9od the graph of position as a function of time shoq1 aq11 6u9 aaloodad7wn below.
Which one of the following choices correctly represents the time instants or time interval for which the instantaneous velocity of the mass is considered always to be negative? Lettrepresent time.

  94.05: Amass m; attached to0l talnwv9 9r 5h3g5jw/ 6yvof g.bt+z a horizontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What b wt rnv l+fj y.tv55go90/w6hag l3z9is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless floor, a )g5hnfw7 +c1zy d 5qtgi7eh,rs shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium position. An arrowg5ihchdz 7e)rt75fg ,1n+wyq with mass m and velocity v is shot into the block. The arrow sticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a spring with a spring constant k. eh4y7; a :ajcda )2(vboc83rqzztco/ f7/ cq dIf the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what would bevq7aq h73 c8(// j;b:e2zddcoao4 )ryftzcc a the speed,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surffcmv ht8)7 d(pikx3b3 ace is connected to the end of a massless spring of spring constant k. The block is pulled a distance x from equilibrium and when released from rest, the block moves toward equilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block v3dxp)3 i8k7fbh mtc(from returning to equilibrium with non-zero speed?