05.12: A mass on the end of a spring oscillates w7qez6c2w: -bzzualh : ith the displacement versus time graph shown to the z:laq:z u2h -wcze7b 6right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connectea- z3j(x)lt eov)gxqs.l, s w2d to the end of a spring and undergoes simple harmonic oscillatioea-(o.tlsxjvw),3lxgs z2 q) n. The graph provided shows 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 aam l-ehet:l 9-nd undergoes simple harmonic oscillation. The graph provided shows the-9-e tl:hemal 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 in:co( 3tv, p4.lamt dns simple harmonic motion. The mass’s positlc4apn3 td.m vst :(o,ion 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 the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a sprinrg66 kktt6rn0e p3jg;gg;9 ij g obeys x(t) = Acos(wt) . What is the average speedij9;gr rg;60k 6jptgt 36egnk 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 Harmqad s: x;l,sl1onic 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. l,s xsd;1q :alWhat is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple Harmonicyn93 wum5h k)i 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 vibration of the mass on thkyi9hnm)35w u e spring?

  00.08: A pendulum is pulled to one side and released. It swings freee+p hn8cnm-xy +nb.7c ly to the opposite side and stops. Which of the following might best represenn78xn+y hn.+cc pm -bet 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 sk np0e ex/e+3etraight line is given by the velocity vs. ti0 3n+e/xpek eeme 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 s wnw6vvekuv3 af2 +q4)traight line is given by the velocity vs. time v v+6afu4 3kvnww )2eqgraph 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 ; ir11 ,;a mbrki,zkk8w(t7ocrh cci/of position as a function of time showh m1 z/,8k7;;rirki arct,( cob1cki wn 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),e 4z)*lbg tkk5 ngfkz0z2b x 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 speed as it passes through its equilibrium positionkz)bzg l0)kbkf,5g4z 2x *t en?

  94.40: A block of mass M is initially at rest on a fr*;g tfmv vuu5;d,qzn0ictionless 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 w zutfnm,q;vu 0d;v5g*ith 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 tjb 8fh.hm,l0q*dfwz s) yw8;no a spring with a spring constant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what w m.lfqwhf8*,n0 z)8bdh s j;ywould be the speed,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M ouba kxvh6c4fd.g. d*8t tsa)ji 6(k+ tn a horizontal 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 es8 )u tdab+iv. .g x(ft6t46kjd ahkc*quilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?