05.12: A mass on the end of a spring oscik9l em;x )6jgaz2-ops.uj,sjllates with the displacement versus time graph shown to the right. Which of the fo zx a el2jmjj-o.6gp,s9;s )kullowing statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simh(eef 4k( d;lmple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as hf(l4m e;e( kda 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 a;xln,ux h z -9mit8:k zy,v9trnd undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from thexh ;k9liz,z9txnt-r vm u,:y8 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 spring oscilladaaq mkj 7)2*ttes 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 S 7k2jmtdq *)aaI units. Which one of the following choices gives the numerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spriftlh:o v+-5/ ,veyx myng obeys x(t) = Acos(wt) . What is the average speed for one full oscilly:l- v5/ymhv xo+e,ftation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring 7.3qqra( inwdhe5:dx undergoes Simple Harmonic Motion. 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 vibrating mas3ie ddaq qnw:x 7(.5hrs on the spring?

  03.38: An object on a spring undergoes x */egq3, 9i*i djcscvSimple Harmonic Motion. Its motion can be described by thefollowing equats9i3 /v ge cdic*,x*jqion y = (0.3 m) sin (10π 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 pulled to one side and released. It snvn . y1ben22awings freely to the opposite side and stops. Which of the following might .v2eyannnb 1 2best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an o7d5,2g e+cbcrxu1m wkbject moving along a straight line is given by the velocity vs. time graph b 7cc rdku1xe,5w+mg 2shown.
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 obmlys).y+2n +v 8abtk jject moving along a straight line is given by the velocity vs. time graph shown.y.yvmsb28a + +jnt)lk
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 to the graph of position a75jg940owa11i 9 ep raituqtgs a function of time show7 4i1 1pa 9rtigq05aegotuj9 wn 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 to a horizontal massless spring with sprino w)(z uv5wpg7g constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is the mass’s speed as it passes through its equilibriumpw7w)vo(gu 5z position?

  94.40: A block of mass M is initially at rest on a frictionless floor, as s7bp n3 o8ig*a 4yq3mvahown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium position. An arrow with mass m and velocity v is sha43a7pv g 3yi8m *nboqot 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 withew// 3kc nr rib6dy/0j a spring constant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what would w0d3k6/j/ ec ybnr/i rbe the speed,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connected to the evw. pp4ze 9dez ehq0(*v1r1 oznd 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 from returning to equilibrium with non-zer*.1zwq90pz o(ee r14vve hpzdo speed?