05.12: A mass on the en/rtpgod0(:e13) k*cswq e9vsww r1az d of a spring oscillates with the displacement versus time graph shown to the right. Which of the following statements about its motz910g a: (cwwk*erts)o /pwrqs13d evion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes s.vz2rh)n4xbnm x. pnk6rj:2e a)8vl dimple harmonic oscillation.m).4kl z2brhnnr ex a nd62.vp :jx8v) The graph provided shows the position 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 harmonicy3d g+ej3(12h dm2qs m nfyympq/oh(/ oscillation. The graph provided shows the position of the mass as measured from the floor as a f /eyh1p+2syqoqdhndm f/my2 m(g j (33unction of time.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass cox9z(ny (k*u)xi6/ sn5 mb svmznnected to the end of an ideal spring oscillates in simple harmonic m5zviu/zy) nks6*smn bx( mx (9otion. 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 in base SI units?

  15.26: The position of a mass connected to a spring obeys x(t) = Acos(w ;nvj1d5dp t.vt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during osci.j1d nvt 5;vdpllation, $V_max$?

  03.37: An object on a spring undergoes Sbjt ,i2d;k3* +fz ytdvimple Harmonic Motion. Its motion can be described by thefok+;j z i2btyvdf 3td*,llowing 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 mm )4; nu/wsqfuy6be-s0x sbw 1otion 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 t6-sy /s)e1qn;mw0 bxswbuu4f he mass on the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to the cpea vrf.ikq*/* / ir*opposite side and stops. Which of the following might best represent graphs of kinetic energ *ac*riqepvk/ i/r*f .y $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object movinx5 8r2h pr)qrr3jda77 kz4w nfg along a straight line is given by the velocity vs. tirwr7nf pdx hk45rr7z 28j3 q)ame graph 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 a4d9q2jlcd vs z(+p4g ln object moving along a straight line is given by the velocg4pd zvq9ls4(c+j2dl ity 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 grap,0): okm q2 rxi gct+s3zuadd8h of position as a function of time shown beloxo 0gqdrt)mz:3dc+ ,s kuia2 8w.
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 consta n x;r/vzfh4q9+h,lx /; wtniwnt k; isn/4zt wvq+xn rl/hwxf h9,i ;; set into simple 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 is initially at rest on a frictionless floor, as 0ongx/ lku(ze 3d)9+w0 ugkxe shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium position. Angw9 okxu ng(/0l3zu d+x )eek0 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 zqiru-4 6l b:ki+gf-g)l-oud constant k. If the mass is set into simple harmonic motion by a displacement d from its equilibb l)4z-lug-f oidg:r-qi ku6 +rium 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 surface iswe :z0ug twpg fs5u52, connected to the end of a matg5f 2, us0 zpe5wguw:ssless 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 returning to equilibrium with non-zero speed?