05.12: A mass on the end of a spring oscillates with7q2 h59 q 3cp)ujgrpse eq,+gs the displacement versus time graph shown to the right. Which of the following statements about its motionq5q e quc9s3s h,7p+eg)2rj pg is INCORRECT?

  10.08: A mass is connected to the en6 4ief(h1q6 r jl4kfw7kx*b oed 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 ek 4k6hb4xlo r6(q*j1wei ff7of time.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end pt yeern6,)mlsu0p4n*0z*;t v o7qnkab6o 3z of a spring and undergoes simple harmonic oscillation. The graph provided shows the position nr4 t )azk*p z0 lt673eyobm6,uose*nnp0v q;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 ide96b/dq, 4j:zj5 y elkxu hzd5tal 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 va/xdhd,z9lk546jjuqe t5 bzy:lue of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spring obe1 0h: intydx1vsz*zx-ys x(t) = Acos(wt) . What is t0xnvtzdy:1 z*1 -xhishe 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 Harmonic Motion. Its molvy9d z 2cg:rtp 8/37p q3pl0 0cujjfgtion can be described by thefollowing equation y = (0.3 m) sin 002cpldl/tjy z 93j3pcrpgv:u8g q7 f (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 Mo+a8w-xxx6lux jj3 r3w tion. 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 period+6a3w jrxxlw-u3 8x jx of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one,2t tep3f03rj+t9 hbi bc..powwue3r side and released. It swings freely to the opposite side and stops. Which of the following might best represent graphs cu.i b3+w,3h 0rt.bt32 jf9powere pt 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 gq qb7qp.uapi(8 dr 1y0yt -lg9p2z2ee iven by the velocity vs. time graph showqe grdtyyqz 72pbq-e u9p1i2a 08(.lpn.
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 gv2vn-2 pb lb3 awve:g+iven by the velocity vs. tv 3v +b veb2nwg2pl:a-ime 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 position as a functio26r7hl.z q :,w* yy arjs-vzodn of time show2r*:yalvzyrz o6j-7 sd qhw.,n 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 7* inf1w1 jsgrzimb m()-k dal3d+k,m to a horizontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is the mass’s (1*k 1s)blnz+ mw k-d7gmdi3ri ,mfajspeed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless frxjq):trmqd+ pnj 1 nz9r:;km,s4x 9oloor, 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 mas1j ndzrqrt;j4m9 sq)x:r9 ,k:mnx op+s 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 dt6iu-0 lh+ie with a spring constant k. If the mass is set into simple harmonic motiuh i6li t0d+-eon 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 M on a horizontals5 yc8x j: hboa4k-dn8 6qkrbq1j9l 8t 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 9kd jj65xqnsay bqlo:-k1h88bc 8 4trequilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?