05.12: A mass on the end of a sprf,ye 0it+p iuol(g0chf j)9 j;ing oscillates with the displacement versus time graph shown to the right. Whichu,foe(h9 f )0;t +cijlji0yp g of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harmonic, *s0xv bj5m vsl3j qwz*ui,e( oscillation. The graph provided shsiml,vj,s*j0qbvx 35 *u(w ezows 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 xhd15)hjn pu/wi3* 4 dv5tbdp*obgf 5;mzu6sand undergoes simple harmonic oscillation. The graph provided shows the positiox5g/d15* w;hi hu3d*ojntb s6mpfp5 )ub4d zvn 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 sprin/a /q:z1h)t roc3pomas( eim+g 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 ertc:m iz+homa/s p(1q 3o)/ aquantities 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 0qpv-n ,uyf +zf n0sz9mb1ym( mass connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed dzfm,zy b9y 0un+mn svfq-10 (puring oscillation, $V_max$?

  03.37: An object on a spring und ,uj8 rwsr m; gk:xisnpkf7/k0.6) grfergoes Simple Harmonic 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 rpr r/k. :ix87ksn,6u)f 0gf ;kjwmsg. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a sprinmtg68ejh) s0 qg undergoes Simple Harmonic 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. What is the period of vibratiqtg6j0sh 8e m)on of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. f0 y y:r1 0gd+gjsrw*7zxxbu:It swings freely to the opposite side and stops. Which of the following might best dxyf jx wgy *+:07sr1zr0 ub:grepresent 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 straight line is given by th fm1ztj4fherd*y0ht 3mt; 0q1e velocity vs. time 0zyh r1te4fhtjmd3;*1 qf0t mgraph 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 object moving along a straight line is given by the vel(c x +f;)mxjapk+pj+oocifxj +)( +xpkc+ pmo;ajty 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 graph of position as a function of t;7 7 8g msavo-axbgl)qime shown belowvagag 7x o)s-8bq;7ml.
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 :bv t*xu5)5i pdz6dpf 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 speed b*iud 5dt:pz 5 v6)xfpas it passes through its equilibrium position?

  94.40: A block of mass M is mj w (2*xvp8mb, sb8xcc*7opqinitially at rest on a frictionless floor, as shown in the accompanyinc*8px8w7 cqjv(bx,b mo*s p m2g 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 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 is9feu- ir68ijx 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 equif9-i6r8e xjui librium position?

  08.48: A block of mass M on a horizontardzes(4un, 9 ucik nz)zf00p jb2d2v(l surface is connected to the end of a massless spring of spring constant k. The block is pulledz2(9 jr()p2zb ifdckn u4z n0s v,d0eu 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?