05.12: A mass on the end of a spring oscillates with the displacement versu.cm/cme o;r;gw ok1ji j/t (0ps time graph shown to the right. Which of the following statements a ;j(m.pme/g0o wrc1tock; ij/bout its motion is INCORRECT?

  10.08: A mass is connected to the e9ys 7 fmgi k-zpcdl);0nd of a spring and undergoes simple harmonic oscillation. The graph provided shows the p;dl )km-py97czs fi0g osition 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 connecop+nu 8/b- qejoch(c-ted to the end of a spring and undergoes simple harmonic oscillation. The graph prou-8oh /jo(ceq+ npcb-vided shows 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 ipgz*ubinb9s f9 oc 1 /*21skpwn 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 thsbbsc9*fo11/p i p gu zn2*9kwe 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 obeys71lschwq3 ju y vhv(f o760si *9wvlx/ x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscil6fj7xh3cuvwl17w s/i*9hlqvv(0 y solation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion cx.kg18.u;ryw yk q +pzan be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is i+pwz 1ky;8.r.uxgq ykn 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 Harm9 o miqsdmt; 00z7ui aebq5(oks,,pp; onic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + pbd;t( smos0a7qeko0 i p iu5mq, 9z,;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 released. It swings frdex/r z h(287cw zxxl)eely to the opposite side rzhc2z8dl(e/)wxxx7 and 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 obju7ej0h/l9wjy( f:ea x ect moving along a straight line is given by the velocity vs.e(xlf :9ej wa 7hjy/u0 time 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 object moving along a straight line is given by the v4w;+vv2+d govi6nl / v(subau eloadvv +os /4 n6(u2;v+w lbiguvcity 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 tf1hao82ri-ijx pi7 v; in:+g time shown +hjg1ni-ap 782tx i ;riifvo :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 to a horizontal masslesxls7 ur/d/7irsr* r+1gj 61 4rk(n kfhppud5y s 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 as it pskrdxr/su fr7 yg/ pk+61dir(p51jnhrl 74*u asses through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictsd g1 k;+(.n a*6csbo3vg/0v dptbwt5e:ykotionless floor, as shown in the acco :+ sw3nv.6(o;/kev capd tt so 5*dbbg10kygtmpanying 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 th :f;32*rnvc v,mkjavd e mass is set into simple harmonic mot*v a;f: 3, v2nkjcvdrmion 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 (y+ j .rnxbb0;kk:teyon a horizontal surface is connected to the end of a massless spring of spring constant k. The block is pulled a distance 0 y(ny:kxt.kbr j+;b ex 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?