05.12: A mass on the end of a spring(nkgm rzkkr,f /iv**( oscillates with the displacement versus time graph shown to the right. Which of the following statements about its mv gr*/kf,zmrikn* ( (kotion is INCORRECT?

  10.08: A mass is connected to the end of alh;4nu/ c c2nx spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass xu ;hln42c/cnas 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 connectedyh92e+by;ow wv++ xxp-vo2dd to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from theh+dx b 2-2dvpo+ oyw9y x;+wve 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 t2 a8wb g(qh.tx 99vrgnhe 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) whertw r(qg 98g.bx9 2anhve 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) = Acoi z-m cvdhb07;wvn:,os(wt) . What is the average speed for one full oscillation i-ivb dw0voh: 7 zc,m;nn terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Movf0bpd w+v*i3tion. 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 amplitude of the vibrating mass on tdi*0+ pwvbf 3vhe spring?

  03.38: An object on a spring undergoes Simple Harmonicw gd0pr v:ptd6xki3;3 Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters anw i 33kg6 :x0tdrpvpd;d 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 wsxa)ft5e*3 mia*. cuand released. It swings freely to the opposite side and stops. Which of the following might best represent grswf 3*.xcteu iam a5*)aphs 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 gius fon91n ;u5e .bp+qr9 :rbgsven by the velocity vs. time graph shown. 1 .sbrnu5p qf:; r9enb9gou+s
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 3 8jjt3 utti4man object moving along a straight line is given by the velocity vs. time graph shown4i tutjm83 3tj.
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 v 9j-t(tt py)n ypxi0(of position as a function of time shown below9yxip0(v y)-(tpnt jt.
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 masb*rmdthe m9*bzp;:oi5klh) 4 sless spring with spring constant k; is set into simpl9t:bm rilk4zh;5)pod *hm*bee harmonic 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 iss i a3+bk k6oggpl0p li7y(h5 hf)t+9c initially at rest on a frictionless floor, as shown in the accompanying figure. The block, atlyg6h0 7(lfk)h++k 3po5cp sita 9igbtached 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 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 mass0yzn :zuy y.+55 oyjem 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 equilibrium mn5e +yzz.ju yy:05yoposition?

  08.48: A block of mass M on a horizontal surface is connected t lzaq k:p(1r.d/cr ak1o 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 returninla. zpd(1 1ckk:/qrr ag to equilibrium with non-zero speed?