05.12: A mass on the end of a rc7f fe20ij/9a78zoz )httixdf;: i vspring oscillates with the displacement versus time graph shown to the right. Which ra/f7: z92ijc0;i7f 8totvihf dxz)eof the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple emw/e)kmv4m9 96vyfw)y v*giu 0s5p9 bl-clw harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of t9))m-wk6 wgc5vl/ e emv y 0sup9wfi49bl*vmyime.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end ofc za9s .g14g6knc 5ygj a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a fu6sa.j ccgk514y9n gzg nction of time.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connected to thejof6mxh -t ir8 wh4:zn *ts0*w end of an ideal spring oscillates in simple harmonic motion. The mass’s position is described as a function of time by x(t) =0.20 cos(8.00 twztr*mhf0jon* 6:i wx-t h4 8s + 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 connected to a spring obeys x(4n4hs)npl bynwlt0 :0t) = Acos(wt) . What is the aver nhp44y :0 0lntwlns)bage speed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring und021 *3fjm3mneruqw shergoes 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 ae mn3 shmuf01*rq23jwmplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple Harmoni v+qoktfe2z;kx2 k 4a)c Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in2 ;kovz42+t)qae kfkx 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 releas3uan5*si(6t0tq w oa wed. It swings freely to the opposite side and stoa*si50u q oa6wwt3 (tnps. Which of the following might best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an objec9d3j56e efd)us) l chmt moving along a straight line is given by the velocity vs. time 6)5ehd9mc fsju3 e d)lgraph 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 straightf-)p bcn9 p.21gcs agy line is given by the velocity -fc9ac ysn 1p2bg).gpvs. 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 graph of position as a function of time8)pd6ltdjc otnx3)f / shown bed3d6tftcp)j nlo8 x/)low.
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 masslessim(x8a c7br7j spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium posit77axi j(8mcbr ion is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictim3izl6xc9x 9zm-68 9eubim ih onless floor, as shown in the accompanying figure. The block, attached to a massless spring with spring coeb6culh8x mx6 9m 99zi3-izminstant k, is initially at its equilibrium 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 constan:yvx+5px/bj;tisgf 4 t k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what would be the speed,v, of the mass when it returns to equils+: / ypvt;xx 4i5bjfgibrium position?

  08.48: A block of mass M on a horizontarsv.a) afas5l ; :ubnow8-h fwt6w141ug i) asl surface 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 from returning t4tw :va)br if8aofsa wsnugs;l1a5)6w.h1 u-o equilibrium with non-zero speed?