05.12: A mass on the end of a spring oscillates with the displacement ve-z3a7hnrfa9/ fhp(ivrsus time graph shown to the right. Which of the following statements about its motion is IN( p7h/ih9r3-av nzaff CORRECT?

  10.08: A mass is connected to the end of a sgex.s; ghtj)9 upzo h9 nt5:i5pring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from thu9zipth;:ehxs ) 5ntj9 5g.goe 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 thnh ueq/*)qh 3t0nxr3ae end of a spring and undergoes simple harmonic onu3n0aqh3xrh/*q te)scillation. The graph provided shows the position 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 to the end of an ideal spring osiwhme7 4x*d5a (/kf dbcillates 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) where all quantities are in base SI units. Which one of the following choices gives the numerical value of the oscillation’s amplitude inx4f/hb 7(*kdei awm5 d base SI units?

  15.26: The position of a mass connected to a spring ob *elgnp zn3d++eys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum s*zg+3pdln e n+peed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple 7 v3loct 4:f5fony*wgHarmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters and f43lfnw ot:co*5yv7gt is in seconds. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simpls3 pt17nm+vq 1ss8guf og 24ule 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 peri3nl2gtpsusv8g4 17+u f1somq od of vibration of the mass on the spring?

  00.08: A pendulum is puegudry9fb/ .*lled to one side and released. It swings freely to the opposite side and stops. Which of the fobf.9*/ egud yrllowing 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 plcvq ;26fz2dzpz) (x the velocity vs. time grap)v2pzq z(x2l;pdf cz6h 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 straight line is givennqjb3043vkyps: ve v:j 0 18 bhl3alde by the velocity vs. timd3 vv4esa3nyv:kehj p1 lq800:bj lb3 e 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 positi;ypqm0c9p5 1eehimu ,on as a function of time sho1 meuemp5 py,0q;cih9wn 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 (co4ie d0kv h+oe x36hmassless spring with spring constant k; is set into simple harmoxh4ehd3(6o 0 ik vo+ecnic 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 is initita1v 4 x79d1d2*x *lynl.f l rrokn*jbally at rest on a frictionless floor, as shown in the accompanying fif4 ldt*7rj1lyx or l.ban** nkdv219 xgure. 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 in the block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a spring with 2t/ yan(,pyyq ;4fyeu a spring constant k. If the mass is set into simple harmonic motion by aa (eft 4;n2quyyy py/, 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 horuh gprkc2je;.)fmu*s4 itv:8 a1u:o nizontal 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 coefficient of kinetic friction between the surface and the bl)h r.;: ve81ktpi2maog4n: uf su j*cuock would prevent the block from returning to equilibrium with non-zero speed?