05.12: A mass on the en g/jhk4 x3c),xw/b5xgmr3 huxd of a spring oscillates with the displacement versus time mhxgj3,bg xc 53w/xh/ur)x 4k graph shown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end e3gv6)n vrwg8 of a spring and undergoes simple harmonic oscillation. The graph provided shows the position ofrnvg8 6g wve)3 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 sith b-jmf.wy d0r dfpcq,/ht5 22;b dd1mple harmonic oscillationhtf,rp20d-wb 2/dhbd15 fqd ty .c j;m. The graph provided shows the position of the mass as 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 spring oscillam r709ysw7nkw 7f2rhk tes in simple harmonic motion. The mass’s position is described as a function of tim7 0swk7hm29wn kf rry7e 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 mass connected to a spring obeys x(t) = Atw.n*p/os ci k3lb,h( cos(wt) . What is the average speed for s*.p3i( clwhkt,n/obone full oscillation in terms of the mass’s maximum speed during oscillation, $V_{m}ax$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motiom8ng x/)dcsug .,k5 lfn can be described by tf k.,dgmx ls5gu8 /c)nhefollowing 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 mass on the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motio4n5btl ni 9d;wrd79i cn. 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 plii5tn;dwc7n 9 4b9rderiod of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It sb)bqnp5wm 9 *pxnnej95 rfi0 :wings freely to the opposite side and stops. Which of the follj5:*e 9r w 5 m0fqinnppn)xb9bowing 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 lij(eu 3o;j)x)xf l*obg pn5su9ne is given by the velocity vs. tig)op us)j9(*u3o x 5lxbfje;nme 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 objh tru3,0l 0tjcect moving along a straight line is given by the velocity vs. time graph showr,0 lhtju30c tn.
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 cvd xr83h.q. ipik6i ;graph of position as a function of time sho.r8dvi;x ip6q.h c3kiwn 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 spzd4bvbq+hy 5* ring with spring 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 equiliby b+d zqv4hb*5rium position?

  94.40: A block of mass M is initially at rest on a frictionlessg :0/s9uyoal q 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 sticks in the block. What is the maximum compsulog:90 qya /ression of the spring?

  01.36: A mass m is attached to a spring with a spriei; *9km8,s h5d csflgl,dzk4 ng 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 rekhgd45;,f,9cds simz8lk *l eturns to equilibrium position?

  08.48: A block of mass M on a horizontal surface vm;e6 nq (y :eywck0x+is connected to the end of a massless spring of spring constant k. The block is pulled a distance x from equilibrium and when relenkxeqc ;+y0 (:w vm6yeased 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 to equilibrium with non-zero speed?