05.12: A mass on the end of a s 65k ;9omxiuz(j36/bs fhlcxopring oscillates with the displacement versus time graph shown to the right. Which of the following statements about its motion is INCOR xo;h6s6xu i 9jcfzo(ml3k5 b/RECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harm /0dovl/l8epq*r pkm 3onic oscillation. The graph provided shows the position of the mass asdpk mple* vo/l r/q803 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 simple harmon7:.w 2oeos wnz )y1r(sp/p- g+dy lyyfic oscillation. The graph provided shows):o2y+wdeof 7-yn/ r pl. y1zw(pysgs 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 oscillateult7.dvlow 63(mg) kks 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 base SI units. Which one of the following choices gives t6 u tm3(dgo)lk.7vk lwhe numerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connect1hxbx2*m qy: k+ssu3k1st/remd uj,-ed to a spring obeys x(t) = Acos(wt) . What is the ave12j-/,rthx 13emuqub y ms*kd +ss xk:rage 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 Harmohlo 8;a n9nzrn;.)(yn*fmux3 gzh+donic 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 sd.n )o(*f;z+nh 8u ahmz3ogxyn;l n9 reconds. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple Harmon ) : 4(73ept pgzea tcl62.alrzqg/n+lj*lzqvic Motion. Its motion can be descri.26ljzaep*rt(nl:4 q el) gz +lgt pacz7 3qv/bed 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 sior6t 6jd4qo z173x zmnde and released. It swings freely to the opposite m671o trj dxoz 634zqnside 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 alon13plsxhm /l y.g a straight line is given by the velocitl3m s/hpx1 ly.y 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 object moving along a straighua;1;cgo7 3c cpnsndb a/y86, kzp-nwt line is given by the velocity vs. tigad z w83 nkcn;au7c,sybn /pc6p1o;-me 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 a function of time shv37thtw27digqg8a ss/-n /o 2 z1suyhown below so as 1g7-dq/ ghis2u2hwyt /t3nv8z7.
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 tr tl/jadpqs3.2)r : jkef)- mvo a 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 mass’s speed asadl)j qvrjrk-s23. p e:)/tfm it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless floor, as sho h2i;t06- pj lu v0qc6 tdpvx xa/huk213vu-mrwn in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrx2dxpt3jtur-6;a0l-6 vm uvp2 ukq1i 0h/ vhcium position. 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 attached to a spring with a spring conskr9*tz(badr2 tant k. If the mass is set into simpl(rbr9*tz ka2d e 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 onopc;kh k*. a+:ctgo *n a horizontal surface is connected to the end of a;k.*anoht +kcc g o:p* 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 surface and the block would prevent the block from returning to equilibrium with non-zero speed?