05.12: A mass on the end of a spring oscillates with the dirj/2 wg indt z0cu:2nl ;(-hsmsplacement versus time graph shown to the right. Which of the /(u:tcn0hmd lriw;zsg2 j2- nfollowing statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simpcjss4n v/rvem6,qe4 k2n0a+b le harmonic oscillation. The graph provibvcjm0 ave/ n 2e+,rk4ssnq6 4ded 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 sprin juhq*lk/ wu7m( k)3irg and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function 3m*kq7(ih uur)kjl/w 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 oscillatesaf 85i*yuqej;kcyz z2df ;z6 . 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 baseaff8 e5 .iz;dq j6kuy cz*2y;z 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 torx16s s)wp 2nq a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillatio6sn )1q2psxrw n in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a sprinrl;.av/ui(i / awgat6g 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 ; l.a6agitauw(i// rv t is in seconds. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring -xq*ei. zim 0tundergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation ii0tq.ezxm- *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 the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to theu(x/ v(l )+yszsesj*4xy mqy4 opp mq*e4j(+zv ys()y x/s4luyxsosite side 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 along a straight line is gi7ge-rml sxs4.ven by the velocity vs. time graph sh.r l-sxgs4e7 mown.
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 givezus,xhrp+qb 7 lm/tdn;2db,2n by the velocity vsqtsz/l d2 bb nrdu x7+2,ph,;m. 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 zy14f5 azb/oe qkh vo-,/yua 8a function of time shown auvhk5a 8/b 1 zyz,y4-oq/o efbelow.
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 pp:/gt72/z2 xwyv vi(qqs z0 yspring with spring constant k; is set into simple harmonic motion. Its maximumpzzy y/7vqpsxv 0 gq/(t22:w i 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 is initially atac, 9 ko;naq2 +s5eggs 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 equilibrium position. An arrow wq92gg e;skao+,a5n s cith 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 the mass itxc0t wa 3be*vp) nxby:/h a4,,b/kblqpj5w+s set into simple harmonic motion by a displacement d from its equilibrium position, what w03cba:/qxj h5w a4 xvpt*p+),e klbt/b,ywnb ould 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 end ofe4 cw pd4lk(a1 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 fr dcp k14lew4(aiction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?