05.12: A mass on the end of a spring oscillates with thf f*qjag- t/q;e displacement versus time graph shown to the rightq;ffqjgt* a -/. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to thexgv)uaf*0xq 4( + hdxi end of a spring and undergoes simple harmonic oscillation. The graph provided shows the posi f(0q+)gi4a *dhv xuxxtion 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 kk/q06l-x;8bhcy uk e 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 function of c-l0ku8;kqkx6bh e y/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 spxdo4b w:bzc1j6m .c8 rring 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) where all quantities are in base SI units. Which one of the following choices gives the numerical value of tj .zbw 6bom4drc:c18 xhe oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spring obeys x(t) = Aco2* :kk,a,5uqo ysa e u0xe-qqs njh,o5s(wt) . What is ye5,sqjna s*,akou5 x,:u-oqeqk2h0the average speed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Has: 47v6 tr1:3l divhr ; yl/ak,fhrgsermonic 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. Wvfry;4: dherlt6h:a 3rgks vl,1 i/7shat is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring underf6bkt t taqozk/+k: -bcg)t a x+x2o+9goes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 tg+t+c a-o 2/za9) qxb6f+bt k:kxkotm) sin (10π t + 4) where m is in meters 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 releasd+ i-5dkci/ naed. It swings freely to the opposite side and stic ak5d/d i-n+ops. Which of 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 straighr( bp8(6bp-au uur*fit line is given by the velocity vs. time graph shouu ur8a pbr*- (pf6(biwn.
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 , 4sa)o q7. vgm-hmsreline is given by the velocity vs. ti smg. )e qvm7ra,sh-o4me 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 accord+tzi*0 bc)z)l *ob.mgtswu i;ing to the graph of position as a function of time shown below. m*z.t)wc;t z*io)l igb b0su+
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 mass) 6rojqkm*/,u:;t x ee/sfo.+jc gjveless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibri.cgsuke jejej/*:6 + ov o,mtr)fq ;/xum 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 14znleoc-btrw nwg897 ey6 i 7rest 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 equilibrium position. An arrow with mass m and velocity v is shot into the block. The arrow sticks in the tzrg1b-oiy7cn w7e4w8ne 6 l9block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a spring with a spring constant k. I sqjda7 xaz)b7*,b ei)1ph b5sahbp-; nz7w7j f the mass is set into simple harmonic motion by a disb js)ns 7abba-7b h *iewdx,q15z pa7z;7)pjhplacement 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 surface is connected to ff o2jy7v4n( d 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 returning to equilibrium with non-z(yo njvf 742dfero speed?