05.12: A mass on the end of a spring oscillates *op;oa8glmc4 t 088jpydhe v6m2(pmqwith the displacement versus time graph shown to the right. Which of the folg8*phoamjq o4m d0clyp;8 m(68p2 etvlowing statements about its motion is INCORRECT?

  10.08: A mass is connected to t vrg-yrbe5 z65he end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as 6vbrz er- 5yg5measured 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 undergoes simplekwjjax 1 fwuq3;t 0kaz:b:46e harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of3 kw jqjx:ewfb:ak; 0au641 zt 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 oscillates in st hhp7ndbk+*-py- np 4imple 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 SI units. Which one of the following choi d-y -+nb pk7pt*4hnphces 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 .wz.mtleo4 2(;svy4dmp*oha1ok9t w l oi4 )hs(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed d; hviwmpt42) hl ok194yae oodtow(m.. * zl4suring oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion c( zp3*yf vx *lrylc ,os:a/9s -yzka/yan 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 mass o yy zs3lv:-k/yy,9cp/z(rlxaa* sf* on the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motion. Itsev(ug7;7 ejcns 1f.jmu /cd-m 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 mass eg ed 7( ;uj-scuc1mj/vn mf7.on the spring?

  00.08: A pendulum is pulled to one side and released. u) dl9jd+bj0b1w;9 ob vbogd5It swings freely to the opposite side and stops.wo5bb)vu 9d 1bo;+b9 jgjd dl0 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 by ted n9i*p pl*)nhe velocity vs. time graph shown. )d* epnip*9ln
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 aloy ioukwln- (12ng a straight line is given by the velocity vs1i2okl -y u(nw. 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 time o9k0s1icb v1c qus 95lshownk1 1us9qb5i clvo0c9s 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 sprp1w1f : p d6ouvalx tj(d18ox)ing with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. )(p6wx o av:8jopt1d11ufxdl 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 -98jamkjj4xwbi5 q 7i frictionless 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. The arrow sticks ib wjjj9k aim87x45-iqn the block. What is the maximum compression of the spring?

  01.36: A mass m is atru( xnku hrm)eb. ooi.wi.+-8tached to a spring with a spring constant 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 i u .um .owbkx-i.nrhr8)oe+ (returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connd17 l n0v:i3j 2mwwdsmected 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 a2w:i1d nw0d lmmvjs73 nd the block would prevent the block from returning to equilibrium with non-zero speed?