05.12: A mass on the end of a spring ostzqg :j6usv ccc3*2+c cillates with the displacement versus time graph shown to the right. Whicj* 2t63zcvu gsc: +ccqh of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and und*nscg 7x0 6v6g37 s9hrlmc vqv(md/v gergoes simple harmonic oscillation. The graph provided shghdx6c0sm m/c v (v 76g9*vg 73qsnlvrows 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 and+kktx,x+ xn+ciw w-t1go . wk,m .wn6z undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the fl.+w-k +ztw,mnnwwk gxk,xx1o+ 6.i tcoor 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 *;pm vcwy7ak6 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 numerica76akmcv *w;y pl value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spring x/kvjon8 l*;zobeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the maj/ lnzvx;8* okss’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergo f6)j yh/ilo9res Simple Harmonic Motion. Its motion can be described by fiyr9jh/6 )ol thefollowing equation y = (0.3 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 Motioh z//kgvcycz)c * (md7av, 6lon. Its motion can be described by thefollowing equation y =7c /k(zyg6/zl,a*c vdvm )co h (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?

  00.08: A pendulum is pulled to one side and released. It swings freely hpi)q d9yovnrd 10:in8r1u )fto the opposite side and stops. Which of the following might best represent graphs oo0p)r1u hr1 ddii n 8f9n)vy:qf 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 the j g:n0 *z)qhlc,y:cbavelocity vs. time graph z0qhcabgj :l,)ny* c: 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 a) xiw en. .ilu8qorj)6y dt0n7ga 7(hqn object moving along a straight line is given by the velocity vs. time graph show)n r.gqtoequ ixhi)y07d a( n.wl8j6 7n.
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 time sho;6bxg -p -a o zuysflhie,d7/5zy;g edo-75sb f-hxlp/6 ai,uwn 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 horizont /,fuu/h a7hsa 6(teeeal 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 speed as it passes through its equilibrium p( ue/,6/7e e uhafstahosition?

  94.40: A block of mass M is initially at restsh7qsd)gq6 5r o ht9x t-*yk f(g)/mit 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 block. Whqkqdg7)t9)rt*-mis ty( ho 6/ 5gxf shat is the maximum compression of the spring?

  01.36: A mass m is attachedz7,*n0p *uwey2;livp,i tw ac to a spring with a spring constant k. If the mass is set into simple harmonic motion by a displacement d from i2tip,7lv;z n0iuy*aww*p ec, ts 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 the envhj*7cf dqebig9* )yh-2g0m pd 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 kineti7fg p)v-*h2gdc bqy0m j eh*9ic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?