05.12: A mass on the end of a spring oscillates with the displacement vers d(n dgqzx*;n:t7yxsi 3 ;fk4pus time graph shown to the right. Which of the following statementf tnqxkdinz;xy 3s :g *d7p;(4s about its motion is INCORRECT?

  10.08: A mass is connected to the ekgztrm6pjsi7 69 l4/oi- p4btnd of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a func p6gp4/o6jmk b7lt-s9tii r z4tion 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 g3chjc w0;x r-spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as ;3-hccrx0j wg 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 spriqi8wuhbw) f 7 u/:ikkh8h1xj5ng 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 fhk ubw 8u5:hifj1iq78/xwhk) ollowing 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 obeu n99h0ds xz8v ,g-lcsys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximucs-,u9vs0z 9hx d8n glm speed during oscillation, $V_max$?

  03.37: An object on a springv0azr/cv .0 is9ibeve)x09 tf 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 amplitude of the vibrating maz eev 9ficb0x9/t0s0vrv).iass on the spring?

  03.38: An object on a spro2g)1krwf(ji(b hz/sp 8/ kl hing 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 vibration of the mass on th1whpk(hg/(j2/lbr ozf8s ) i ke spring?

  00.08: A pendulum is pulled to one side and rei5dtc+e z 47l*nxfg pzd +v w9a87lra2y,v hx5leased. It swings freely to the opposite eti7 ,57 4px52*yv 8vxngdz9cf rlhaa++ lwdzside 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 object moving alobso(qb0,9vcs:ga+.og ewrw5xq 7.ve ng a straight line is given by the velocite wc bqga,(o+v59qobr7:0.s egs.xwv y vs. 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 aloj1/pxp09a1hn +rbug dng a straight line is given by the velocity j 1hx0pabr d+19 gn/puvs. 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 accoy: +5 )ufjndfuh) ihv.zrs *q.rding to the graph of position as a function of time shown beloujfsyqr: +hf dvu.*5. hi))nz w.
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 spring constantcv/ l v4a00ain k; is set into simple harmonic motion. Its maximuvan40 vc l0ia/m displacement from its equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M ay-r,r +w3 4r+zs/f8gy wzc:cz gyi-ris initially at rest 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 equ8f+ y3iy-ww zrz crraz-/c,g rs4yg :+ilibrium 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 cons j;empghqy2 v.i46 5fatant k. If the mass is set in f4vi.hame6;y 25 gjqpto simple harmonic motion 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 on a horizontal surface is connected tgt6ny2m2j bl 4q)ru1y o 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 fry qj n)42bg12mlruty 6om returning to equilibrium with non-zero speed?