05.12: A mass on the en4l fd0,y90aql y9yw ksd of a spring oscillates with the displacement versus time graa dw9y 0llf k09ys4yq,ph shown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end ( (w:+ 1fvmiqvzcz3enof a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass m zfv:niq z(13ew+ cv(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 uf 8-mm+;qn5rmc(* ht1firt0lb e u qo;ndergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured f08 f *1( h5 bq-rflmitor;qu +mem;tncrom 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 oscillatfysk9,oih.*iirl;x 6kq z 8m9es 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 qu;x9kz.i*qi9sh yl or6k 8m ,ifantities 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 spring obeys x(t) = Acos(wt) . Wha*r:yj 9ez6wd ft is the average speed f:e wz9f*rjd6 yor one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion caarj36sbu-6g of t0ple6v (sh )n be described by thefollowing equation y = (0.3 m36 ah 6s0jsfple -( vougt)br6) 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 Motion. Its moti9l1ud ht:.+oepj(mt twe)r h.on can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters and t is in seconds. Wha) e th :wh9je.+tmt.d prolu(1t is the period of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It si;9y2 st+pkb8dtp ; :tan chr.wings freely to the opposite side and stops. Which of the followins9b+p:nth k acty ;pdt;i 2r8.g 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 given by,6qfxr -:leevee;5 av the velocityx-a 6e5:;fve lerqv,e 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 obj g7a:aqm l,y*;g -udgcect moving along a straight line is given by the velocity vs. mg; :l7agd ygq *c-a,utime 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 pozf / 51kbzv9aasition as a function of time shown belowf 5akbvz91z/ a.
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 hg.wqdzp7 1y; 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 qydpg1 h; .7zwmass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initiallfbpu 8lnm.o zo.8ji 4-smqr.2y 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 equilibrium position. An arrow with mass m and velocity v is shot into the block. The arrow sf.ip4ro2-z lsjm. q o.n88bumticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is att gt6lq4ggo/v,6aw) f sxcv3+lached 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 s3 glq,cx )gvf6gos va/4wt6+lpeed,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connected 0ip d*e7)*.v7ixe ttb lri auue o8:5uto 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 s* ve0utbiei5*xli 7t8.) eaur :p 7oudurface and the block would prevent the block from returning to equilibrium with non-zero speed?