05.12: A mass on the end of a spr3xzpd fuozn. jh98 x ;l,e5xu4j02 ntping oscillates with the displacement versus time graph shown to the right. Which of ;nfjp3zxexn2u5 t40z9ljx8.d oh u,pthe following statements about its motion is INCORRECT?

  10.08: A mass is connected to the66m;+ (m( gbb n fmsc*u/.kgb9vkkug z end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of gbbfuk( c/.kkb6z;mm9*ms + vgn(u6gthe 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 and7uj1ge+izi+ 9sml xw+ undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a func 9xzmw1+jigui++ e7 sltion 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 zwe9hb92n) o s 2cvv2cideal spring 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 tv 229c2vbhseocz) nw 9he oscillation’s amplitude in base SI units?

  15.26: The position of a mass connot2uj)32e9fkfyb-2i9 ybfmzp0 si1w 08ml f yected to a spring obeys x(t) = Acos(wt) . What is the average speed for one fuu0)m2-pm3ebi by9ff f y8jsywz2olti021 kf9 ll oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoe9oto nkqokh2m 2+k+)ll z1z ,zs Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.) kzlzt2 ,ln92kkz om +oh+qo13 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 motion can beb(r pxt9 .j7sx2t(i0*far ljh 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 the mass on the spring?(ihb (0*r xx9rjs 7 fl2ptt.ja

  00.08: A pendulum is puhdzw f;qzip ,(n7j2 4 trg+od-lled to one side and released. It swings freely to the opposite side anj2pho iz ;7qrdzt4f-,wdg + (nd stops. 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 str 4ae.mash ,/taaight line is given by the velocity vs. t4/h,.ata s maeime 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 an z7*j e quht2(,wedbj ic5-x3o object moving along a straight line is given by the velocity vs. time graph sx 7j q*bi25cwode,-(u 3et zhjhown.
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 b r95 t+*+mcr;um+d+6 fr v.azubbrepaccording to the graph of position as a function of time shown below. r5u+.r bbrubc6*tep 9z v;d++fm +mar
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 masslevk664 +hmkhrqb8ct4ez 2u5is ss spring with spring constant k; is set into simple harmonic motion. Its maximum displacement f8ms626hriz54v4e hb+ct k kqurom its equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of massd,hog sf1 ksg()7kjd(j -pbhs/gc05f 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 equilibrpdog gkd7f,/b1)(kh (gc 5sssj- 0 jhfium 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 /5qpvucf2.s ,(z j8 jw(q wtrj5kca+lmass is set 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/. qjtcsq(wc,l5+kjwz5 f(rp28 uj va equilibrium position?

  08.48: A block of mass M on a horizontalbv*95-py:4qswq py0yn4zi +h s6deko 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 eq:p ok96*iq zy n5ey+44q swp-h syvd0builibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?