05.12: A mass on the end of a spring oscillates with the displacement vevy hn:ftd-2w0rsus time graph shown to the fndtw y2 -vh:0 right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spj akfujx6z *4, sm6vk(ring and undergoes simple harmonic oscskz 4kj66j*(fmxv,ua illation. 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 and undergoes simple harmonicdq-yg;;+ )3wpni yxin oscillation. The graph provided shows the position of the mass as measured from the floor as a function of-ywi)+;in yqp gnx3;d 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 uacpq e3 y94rr*j c r/i q;wrk53+8xjloscillates 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) wherep;3cr+qk5l rr 49jje 8 a3riyqu*/ wxc 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 p70vks6 i;r0bhyhc6k a mass connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’sp;ikv7 06y60crbhksh maximum speed during oscillation, $V_max$?

  03.37: An object on a f b.a/, n mczz-.uoljm2jx3c.spring undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equa- j/2cbz a.u m.zmf3ol,nx.jc tion 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 Ha qi6h ,6g5 gzqcigb-4yn2hcm ta(s8r 2rmonic 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 nyi2h 6,qt(5z cggib4rh-s8am q6c2 gthe mass on the spring?

  00.08: A pendulum is pulled to (zb75 fj9w hkz0yz 1jqone side and released. It swings freely to the opposite side and sto(f1wyj5z bkjh 07q9z zps. 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 u+w4u jg(mzm sv9-: dzobject moving along a straight line is given by the velocity vs. time grgudz:jwv zs m-4+ um9(aph 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 t8oy3h1blcm 3dfgo2z (he velocity vs. time grapbfh3ozo(dcg y182 lm 3h 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 p+gp51nts mxxi gl))i3osition as a function of time shown bl i npx)ig135 +gmxst)elow.
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 spring with sprinftk:fur- 9j,s)8n x upg 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 eq:)utu fpnf-89js, rxkuilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless floor, an z :sygk mmw1l4u/ bh0h4tf78s shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is i7: bng1hmmhlu/ yfws4 kt8z40nitially 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 attachen39y/myg u8b)xo begq)7ui(hd to 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 would be the speed,v, of the mass when it retur9n / m3ubig)xb 7gho uy8)q(yens to equilibrium position?

  08.48: A block of ma ;rr j 5ie;x8g/u7gjrfss M on 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 equilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning tejr8/gfix rr;7u ;jg 5o equilibrium with non-zero speed?