05.12: A mass on the end of a spring oscillates with the dis1 :nt ya9cb u,28hipssplacement versus time graph s ,c9pshb1n2:i8sy tua hown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to e3upbidgkx3i/;x3s6+a g6 mn the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a 6bx ;6333au gkdmspinix/+g e 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 6ur6j dulsn ynsdb(q9g/ 4)0sspring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a d9 6 r)snj(/y suslbgd60q4 nufunction 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 ide f mu)4h)gxsel5a/g (hal spring oscillates in simple harmonic motion. The mass’s pfx/g lghas)u m(54)eh osition 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 choices gives the numerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a sprb wx z tr7fp;)er0h:3iq, s/eifqa:d8ing obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscipz;0f fh8/ bd,3 ewqx)t:er sa:7i irqllation, $V_max$?

  03.37: An object on a spring undergoes Simple Haraizly33qku9 3oc 6;ahmonic Motion. Its motion can be des3uzq6koa3ly;a9h i3c cribed 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 the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motion. Its qoff:5;)an,i: 6ubq zlp8 s0vsv;sl a motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in 0qavl:;siao6:fsn qulb ;f 8,s)vp z 5meters 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 swings freely 1 sqb+f,t/dd huoieod)e4 l8y 39iv 1rto the opposite side and stops. Which od, o e+/ lu h3veidt1f49)brysodiq 81f 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 giveq75;b77lf. dddy 0(orc gj8dofm, pp wn by the velocity vs. time graph shown.. ;b77dcmg5r yo dfp wf7j pql0dd8o,(
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 o qoxi)yytx 476bject moving along a straight line is given by the velocity xyo7 tq6 i4yx)vs. 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 timn*5 k nyab1bgh.jg7fz m4)a-ye shown be n* mk41bg)z an ybajh-fyg75.low.
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 with spring conwyw wowsb4bpo **3n kx2x/ 0p7stant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is the mass’s speed as it pawyp /7**x o3s2w b4obk0w pnxwsses through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless floor, as shfm2ahzwr ,/ o8own in the accompanying figure. The block, attached to a marmz2, wahf8 o/ssless 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 spri: 4 kghfcd:e psr/+k8ing constant k. If the mass is sik:/ec pg8 hkfs+ 4dr:et 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 position?

  08.48: A block of mass M on a horizontal/i qhhzj9,:yi8i5gzy ee(5pa surface is connected 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 coeffici:8 zagy/je9hii(ei qhpzy55,ent of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?