05.12: A mass on the o0 5v 8f78z wd8qzofblend of a spring oscillates with the displacement versus time graph shown to the r8bovz8 f8 0fz75dl woqight. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the endc0g efv7m:m)yurc24ju(k/ s +nk6p jg of a spring and undergoes simple harmonic oscillation. The graph providmc+ gu epcg7/j2)vys4:u fj(0kkrn6m ed 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 ayl3+4acse v3ld-1hbo nd undergoes simple harmonic oscillation. The graph provided shooeh+ l-a bsc4 dl3y31vws 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 oscillates in sinqkm)d sf0 mpm+w 1 vy9+0wq5fmple harmonic motion. The m wf+q1y0qmk sf d) 9+m0p5vnmwass’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(( 2y* lfl*ttret0qlp8 wt) . What is the average speed for one full oscillafl *ept( 02 8ltyrt*lqtion in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring unde:iep tw,t;v4f rgoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin ;ef,wvt4p ti :(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 mox 7v/6,hssdm xtion 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 v d,/h 67sxmsxperiod of vibration of the mass on the spring?

  00.08: A pendulum is pulh ,ui owa 8ze:bk(s(.aled to one side and released. It swings freely to the opposite side and stops. Which of the following mik(zb (,8 :i.soaeuhaw ght best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moviaj) zsq d8.:n,t 5o*co qwe+mdng along a straight line is given by the velocity vs. time graph shomdo.c*o: azqe) j8s qn +dw,5twn.
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 gubd1p zg8 44wan object moving along a straight line is given by the velocity vs. time graph shd1g4bz w 4u8gpown.
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 functi ( 8rhhoz5 3jbgfbq/-*ev8hfdon of time shown gh8* (q-oj/hbf5z 3e8h dvr fbbelow.
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 spvvx +o2nyj;g6h9r i) g ame,+ering constant k; is set into simple harmonic motion. Itagvmr ve)o+2y ,;hegjx9ni+6s 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 ma k6 jf8govxxv/l4(y14vff a.wss M is initially at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equi f/8.x6fa( gw j yovvfxv1k44llibrium 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 mass;m ig.n0b:rmmz-yhe20yn p8 n is set into simple harmonmm0hne ; 0im-.n2yyzn:gbpr8 ic 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 q,/l1 snmr 1i waud ,kr9,5hy3kw;ffz M on a horizontal 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 rel fqk, smu;wh19f ,1,wlkdy3/zn 5ar rieased 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?