05.12: A mass on the end of a springqdfh,qt /5cbhr a 7s-vd./ys3 oscillates with the displacement versus time graph showq7 yhsfqd3 h-b.5c sav/t /r,dn to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harmonic f395lnfg vf ke, qe-;ioscillation. The grapf3k 5f9v,eneqg;lfi - h provided shows the 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 and undergo,2q ..bem0: 7xyrqapgt/tu vses simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a fx,q/.yau2gstr0b vem :tq7. punction 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 oyj:bhk -t: ii/m ywhd,.uvl4, scillates in simple harmonic motion. The mass’s position is described as a function of time by ,vlik.y: hih,:butjw 4 d-ym/x(t) =0.20 cos(8.00 t + 0.50) where all quantities are in base SI 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 connect,;eaf1j cqb28qdbo*r 4j r; fded to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscilla;eb2faddr4rbq; q *jo8j,c1 ftion in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion can;lm/kqsucuo8u/nx) (8 f qjprqde21i+ hs 8( k be describe qm/s(2 uufe8qc ln (+q ksrih)8pu8/1odkj;xd 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 mass on the spring?

  03.38: An object on a spring undergoes Simple Hsu68qvq9 7hlki/s*q v armonic 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. q/9v 7lsqk6uvs hi*8q What is the period of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to the o3uxce 3avn r5+pposite side and stops. Which of the following might vc3x+nau5r3 e best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an objec*x+h 4 tcme2dbag,f0zt moving along a straight line is given by the velocity vs. tim0c hgd24*fbxzaemt ,+ e graph 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 straight line is giv(+t,hc gc.:j p2 ql9 rbhz,hjwen by the velocity:p,jqj+g,b lhh.ctc2 w hr(z9 vs. 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 to the grvm 1nl- a)yye8aph of position as a function of time shown a 1e-m8nvly)ybelow.
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 w-jvr wdc,lps. sp+d+8 ith spring constant k; is set into simple harmonic motion. Its maximum j wp8+v.sdps+,d rc-ldisplacement from its equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mas vti ,b3/q02uoefryi /s M is initially at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equo, ue3ivfyi t 0/rq/2bilibrium position. An arrow 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.j 4.w a;9ywbobkma-im++3lyk If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, miamb4 o3lyk.y +b;9w+-awjkwhat would be 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 end -4 qt )ntfhu 693m6onjn(ddxr 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 thehq n 3u fo6tdnx)-njr m9dt(46 surface and the block would prevent the block from returning to equilibrium with non-zero speed?