05.12: A mass on the en 3wa o+a 3a-63pcfjiwqd of a spring oscillates with the displacement versus time graph shown to the right. Which of the +3fcqapwia 3 a3w-6jo following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of akha3w/a -h :tmds zn/6jxrco9 (3*gzt spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from th9a /* crkx6ns-(3ozdg3tmawh zjh:/ te 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 a:fqax:shhi/ 5q wq1ek*5g, pqnd undergoes simple harmonic oscillation. The graph provided shows the position of the :x p qsg, 1*qhe5fh5k:qqw/ iamass 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 osn u6pc/eiyd4)io7r5+ y5 r old)mk re1cillates 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 chl5n 7cke)rpy/ 46r+yio1u)rde o5 dimoices 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 ti1g m zd,govcbc (6:oalpn+s/9 )i5r x(t) = Acos(wt) . What is the avcm o1 btn 6 vd5iglo/i(prsga,z+:9)cerage 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 Sim;vf)nb6+a(4rxr jqb y ple 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 amplitude of the vibrating mass on thqf6v ab )rr+b;xj4ny(e spring?

  03.38: An object on a spring undergoes Simple Harmonic Motion. Its motiob0 kbel.2of k ppal5o/m-pu*8n can be describe. e akfp bo/u8kl5*-ob 0pl2mpd 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 swizbqkhjk +nf8p-zkn.lbk: z- 4x. , u3rngs freely to the opposite side and stops. Which of the following might best represent graphs of kinelz knk4q.hbbn:k uzf,j- xp8r +k3-z.tic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object .7(bk klq,gnwmoving along a straight line is given by the velocity vs. timewb7n, qk k.(gl 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 straigh olgjhb3*fuz-9/ c :eht line is given by the velocity vs. time graph showg* l uc:-/f3 z9jhebohn.
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 j8esqv q.u q-s:,7bhmshown belowq:use-q7qhjm.v,s 8 b.
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 s.kk m)szhg jl-y776z b3nxf7m52 g+xdja(stnpring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium po.saggk3txj +2 (zm6d-7ks n5yzf 7nx 7lhb jm)sition is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initialhfb6 i, e*z8q w1snup3ly 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 blo*f biu3 pshzn8we 16q,ck. 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 cx(,fjco ,g(m)d5ql ea spring constant k. If the mass is sdc(q(,c),jx m5glefoet 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 connecvb4wc d;:uhgow 8 f63(.*a: q )blsdzb.s dbhqted 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 equilibrium. What minimum coefficient of kinetic friction betw3:ba4bh *wdqsoz gb:bdh q.l u d)v;(w c6sf.8een the surface and the block would prevent the block from returning to equilibrium with non-zero speed?