05.12: A mass on the end of a spring oscillates with the displacem x a kmjv+ofeu27u0 .ig9:qc*xent versus time graph shown to the right. Which of the following statements about its q+ 2o0maxci*xkguvf:j79eu. motion is INCORRECT?

  10.08: A mass is connected to the end of a spri yxd/en*z::j6wmmwrhz4 2iv 7 ng and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function yvnhi 2 4z:wxr*:/7zwdm 6 mjeof 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 7) 4llks u:o)zot md5/xnvr9z undergoes simple harmonic oscillation. The graph provided shows the position of the mass as mea9ouzz r :54x)lvn)mokdl7st/sured 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 oscillates izulsu(13 gho 1n simple harmonic motion. The mass’s position is described as a function olsg o(1uuhz13 f 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 m.qrh5n)4l xkyass connected to a spring obeys x(t) = Acos(wt) . What is the av54y)nkhxlrq . erage speed for 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. Itm.ss ,mi7 5pths motion can be described by thefollowing equation y = 7tm s.mhs5i,p (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 Snan w(/q9j,iy/,h zo wimple Harmonic Motion. Its motion can be descriwo/(nin ,a9/,hjzw q ybed 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 the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to nw+y3:uwln4k the opposite side and stops. Which of the following might3wnnu + :yw4lk 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 thp(dpasj n *h7du7p.6ays5b; fe velocity vs. tua;6hjybf.pp 577pd(da *ss nime 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 aloi zmyh c 53nq4guu9p+f(hcg( 5ng a straight line is given by the velocit5zhm g(5f h(u+ p cc3nuqg4i9yy vs. 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 posit rr);/w-tlpltion as a function of time shown below. lt-/) rtw; rpl
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 )vgvm4- zt(k*y( dlni4b1 xri 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)yx(vb1t -m4 igiv (drln4*zk as it passes through its equilibrium position?

  94.40: A block of mass M is initfib u:j;ay z pl/4x6c3z6l)kfially 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 bl )fbl;u4a:ykl6z3 zpci/j6 xfock. The arrow sticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attach4c52i z(hnwke,. )iuskbfdl 94sv3p xed to a spring with a spring constant k. If the mass is setfi 2k,edshvc5 l4s() zipb x49kn 3.wu into 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 to the enejyg32ov8c/ 0cd8.ah4 gomvm d of a massless spring of spring constant k. The block is pulled a distance x from equilibrium and when released from rest, theg24c a8ohmjy0/ c.mv8dov3ge 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?