05.12: A mass on the end of a sprn)ub6hccr cg- 5q0 22mrc)mjv ing oscillates with the displacement versus time graph r)2m qcun vcb)2g-mc6r c j0h5shown 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 simpl0a) c m,humivo +s+qd4e harmonic oscillation. The graph provided shows the position of the mass as measured from the flo uq0++dc4), amhmiovs or 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 undergoes simple harmon0zjsyi -pm:j7a t sp38f) 6zclic oscillation. The graph provided shows the position of the mass as measured from the floor as a functim73p6c : a-s8plts )f0zzijy jon of time.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connect a:4u o0b cby)4na h268crvpv,4w je3lbj ga.zed to the 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 t + 0.50) where all quantit):3ba8oj.n64p 4wb au0c,lcyj zb 2erghvva4ies 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 8 ak c2 (fxdlz9m16tazx(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscill6am(zkla91cft d 8 2xzation, $V_max$?

  03.37: An object on a spring undergoes Sim 7aoactxs*5m c 7b;r(fple 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.bx(a s 7c c5*fro;am7t What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple H r i5d1co*5pp(1nrgr farmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in mnrd1rr5i o ppg5(c*f1eters and t is in seconds. What is the period of vibration of the mass on the spring?

  00.08: A pendulum is pu(a/aac)a vo/rlled to one side and released. It swings freely to the opposite side and stoa (/v c/aao)raps. 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 object moving along a straight line is given br0z(w-sfd : tvvg ,d8hy the veloci(wd-vr v8dg:0zfh t,sty vs. time 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 1- 1b5o nctso1jk(zvf an object moving along a straight line is given by the velocity vs. time graph shok( znt1 -1bfoc1o5j svwn.
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 ala :(fqnantmr4q9 c9v 7/v3yaccording to the graph of position as a function of time shown belo79 fn3vqrq9(v a4ym/ctn :ala w.
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 wixpl3jx4mk5-* lq8 fy v woa3v-th spring constant k; is set into simple harmo5f38l xl j-mwvv k oa*-xyq34pnic motion. Its maximum displacement from its equilibrium position 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 frictionlessr qlhp5do08l7g0+pu 4boh5hc floor, as shown 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 shot into the block. T r 7hp4plhd080 q+go5 hcub5lohe 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. If the mv*4wzjcl6i. . pqm3a tass is set int.tvw q.6 jc43pz*m laio simple harmonic motion by a displacement d from its equilibrium position, what would be the speed,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M;- gkpj2oxkix i 0ha7 0.u/csp on a horizontal surface is connected to the end of a massless spring of spring constant k. The block is pulled ksxp2.k0 c/ jhi7-piao0x u;ga 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-zero speed?