05.12: A mass on the end of a spring oscillates with the displacemenjabp0el .z56ct versus time graph shown to the right. Which of thecap0ble5zj6 . following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end ofr+- e fbtwtp+8 a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of time+-ew8 brt+t pf.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to th b2sqa2a/ so2je end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function /j ssa2bq a2o2of 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 ldm; r*.0df 5mt 9kdpuideal spring oscillates in simple harmonic motion. The mass’s positiopmd m *td.90 5uk;dfrln 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 max kw9*m d2ji(jlq o.hhm:j1e-ss connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during (h9jj:x -. ijdwhmo kmeql1* 2oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motiong/x37 acqd ,g tz y0w7r1bk2fy 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 a7dybgy , g7fx2zct w/0kq13ramplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoesb s(nr.g qc)x9 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 qx bgs.9 c(r)nvibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and re oc* ceofj4w l21lw*.gleased. It swings freely to the opposite side and stops. Which of the following might best represent grcoeolgl f*1 2 w.*4wcjaphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moving alonxwd92gt9dtt aa8w) d*g a straight line is given by the velocity vs. timwd9xdtg 8 aadtw2* )9te 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 stradh,478mzn6 tgh7zz ,b gaui 7eteu5 v4ight line is given by the velocity vs. time gr e7n4e u6mt7ghh,5 dbztz v74ziug8a, aph 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 a function of t-,a0;asmpsvx qc9( n time shownmtan9 sqc av;(s-0p x, 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 horizontal massless spring with swuqm3eu)rb(hhn 46ep +iyc4t:e/r r1 pring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. (erhqnrm46p /web+4y ui:hcut3r )e1 What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionlekf0 uc-zqv0xs ub : jor51*v.rss floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium p.qj0uxo1fc5zb:v-ku *r vs 0rosition. 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 attache b8rcqicv0zruv eww9u;4 f deg;+f,0(d 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 m;8 u0;vr0fcv cbe(f deg49wi+uzrq , wass when it returns to equilibrium position?

  08.48: A block of mas.c2wl( +otjxrx, ub0v s 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 0+,b(rv2clx toxuj.wtoward equilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?