05.12: A mass on the end of a spring oscillates with the s muu+ 4ihtb-bo:3du/ displacement versus time graph shown to the right. Which of the o- ud:m hsiut+/4bub3 following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simp.vc;/ z7npg3/empr + vcnad*ple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a funct*v3ncvdg 7zm//p; nr.pp+ae cion 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 andr32jug7 p ijt* 93oorx undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floo*3oopu rgij t 273rxj9r 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 oscilla 9k 8fj13wm st(k/xez*o) gp0gt bv2zftes in simple harmonic motion. The mass’s positio3st pf zgt 8*zm(wf/0ob2xge1v kj9)k n 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 mass connected to a spring obeys x(t) = f)vsj:fgcel wu2* dul+.+f f7Acos(wt) . What is the average speed for one full oscillation in term* v)+f +gj wduc: f7lflfu.s2es of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring d:5ly: ntrq3nnnbx/; undergoes Simple Harmonic Motion. Its motion can be described by thefollowing / nltnnn;y3xq:bdr :5equation 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 sp.4r.psgc hv0soy j 7(m67fsjuring undergoes Simple Harmonic Motion. Its motion can be descrs m 0p4gyu76 o(.r svjshfj.7cibed 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 on20t ljhn5hu m0e side and released. It swings freely to the opposite side and stops. Which of the following might best repr5htn02hmlj u0 esent 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 is6lqv/fo- r r0ktyh++x given by the velocityrtf +x/o k6q r+l-vyh0 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 mos:;rkoz: 1dxd0c 9i quving along a straight line is given by the velocity vsqzsdu9xk :01r:i ;c do. 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 poskeg po m)h2a(tw l7w(/)6 bxnaition as a function of time shown below.g kaxn(hwoe2a)b mlp6wt 7/)(
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 sq dyuu;0p5aw( lh;6z vpring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position w u u (l0dhqza6p;;v5yis A. 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 frictionless floor, as 1 l(tn51fj/b,k4gjp7s fl cqgshown in the accompanying figure. The block, attached to a massc4kfg s,jq1 n5 /7btf1j(lglp less 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 compression of the spring?

  01.36: A mass m is attached to a spring with a spring constant k. If xeiu/( f nn/s.fpet *7the mass is set into simple harmonic motion by a displacement d from its equilibrium pnefx 7/f neut .(s*i/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 hore;);4ke / zh/ o-u2obshzb chwizontal 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 toward oh /k2bo-shh;;/ z ze) ce4uwbequilibrium. What minimum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?