05.12: A mass on the end of a spring oscillates wi+w rwv xx7t w6ug0t--e9v(jkb th the displacement versus time graph shown to the right. Which of the following statements about its motion is INCORRECT? 6w-j0x-k (tv9wxuw7 rv+ tbeg

  10.08: A mass is conne9 hlfji5bo i,4o19.4ehhmeu8s l uq.(xo v.pmcted to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the posi8ml5jpuvlex.s9io fhe1u (h ,.i4o94m q h.bo tion 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 undergoes simple harmon z)an(b(ipce-ic oscillation. The graph provided shows the position of the mass as ma)cbe -(p(izn easured 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 to the end of an in3x5hb9 xdb) sdeal spring oscillates in simple harmonic motion. The mass’s position is describh 5s 3xxdb)9nbed 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 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) = Acos ioyqprp0xfr( mb 0b+q-(i.5r(wt) . What is the average speed for one full oscillation in terms of the mass’x0yiqi-5o(0 .pb bprq rfrm(+ s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring underg2b.fo+h t/:upz(8(q tdt fyjgoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in metedh8+jt(gpbq.ozft y : (uf/t 2rs 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 Harmonic Motion. Its motion can)bziv (rq/z.6r 4ajasm2 rj1l be described javs2ir)m q1 za/r 6jbl(.z4r 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 on the spring?

  00.08: A pendulum is pulled to one side and released. It swi ttu s1c*nwv1yuult );jt303xngs freely to the opposite side and stops. Which of the following m vt01)jctyn 1*t3us l w3u;uxtight 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 nvib/b ; fe(lm9.v,eathe velocity vs. time gr;a9ve(b/b iem,.l v fnaph 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 stru jrh4)eh)- qnha yn:1aight line is given by the velocity vs. time gra:-aqhrh 4)ue )h1nnjyph 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 positf g75idusi5k.1w+rzswt0.e sxo0 o:u ion as a function of time shown7o1e. ixk .d0s+uorfw5 stuizw 50:gs 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 sde rzg t,cxkz90p 87c3pring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What isr398x 7c,0pgczdte zk the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictdy*z p: )bdv j4vz4;qeionless floor, as shown in the accompanying figure. The block, attached to a massless spring wi)by4zqp ed 4vd:v;*zj th 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 withol 1 yay6 3ntr-3f;qsxyp r;/u 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 wx; yyyo3srp lau-3 n6trf 1/q;hen it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connm)kw9: x8vl xwected 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 sur w8m9lxkx: )wvface and the block would prevent the block from returning to equilibrium with non-zero speed?