05.12: A mass on the end of a spring oscillates with the 8sl-ti wyrz )dmxcg /28bu:;ndisplacement versus time graph shown to the right. Which oy)ibw8xm dn2z/8- s :r gulc;tf the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harmonic e pg;.s/jz pse;:x6ir oscillation. The graph provided shows the position of the mass as measured from the floor as a function of x/eg: z;6pi r;pssje.time.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end oq-wx v k ,+bpd ,ta6isy/i7po ua70ih7f a spring and undergoes simple harmonic oscillation. The graph provided shows the posutpi7bxov0qyh-, 6 ip sa7k di ,/wa7+ition of the mass as measured from the 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 td 60 3nm.:e8 y4;z;nhjea(vzpjcuww t o 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) .c;my; 3(e0u aen46:nwjhd zjt zvw 8p 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(t) = Aco: kdrbr mjx/zc10uv+.s(wt) . What is the average d0r1+j cku. rz:/mvxbspeed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring ua0+pyu4bgp2t*c 5;omtgsk.x-m j 5 ktndergoes 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 ops+-xjt2 45;tb0puymm tak.gc 5*gk in seconds. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on te k 4 r a0 v*1bc41/ji0baj7yaxio3.n sjr*gaa spring 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 period of vibration of the msa ycj*0*.i rei4 xabkvgb j7aornt0a4/1 31 jass on the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to the /e4myn*al2ug ako5 1x opposite side and stops. Which of the following might best represent graphs of2x ag k/1mo 5y*ualne4 kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object movingmd-et.1wv a7f along a straight line is given by the velocity vs. tidef7t .vwma1 -me 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 objei3pbp uuh485e ct moving along a straight line is given by the velocity vs. time gp8 bphue4u35iraph 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 /h8qxxt 6kk3 le5:/9dccjr ry graph of position as a function of time shown below. j/3qk8 ecr9xlxd c/yr5:6htk
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 masslesg evmsi (7*wngy78pd9s spring with spring 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 pv7ng7mw sed(8 y *p9igasses through its equilibrium position?

  94.40: A block of mass M is initially at rest vjmize-)i 4p v7.9jht on a frictionless floor, as shown in the accompanying figure. The block, attached to a massless eiipjtvvh 4zj-9.)m7 spring with spring constant 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 sprinf,*uo52po kkc g constant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what would be t5ofku k ,*pco2he 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;gk60a xfb/:kcp 0pwg y1fj(qcm1qz 0 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 blw 6g0b fpk:cyqc0j kf(/0;1xm apz1gq ock from returning to equilibrium with non-zero speed?