05.12: A mass on the end of a spring oscillates with the displacement vofp6up su(lr0/d)ek3 ersus time graph shown to the right. Which of the following statements ab/kor)0e 36ups p(l fudout its motion is INCORRECT?

  10.08: A mass is connected to thq-e4g lc0 3 )i9bbfzdye end of a spring and undergoes simple harmonic oscillation. The graph provided shows th03 bc ylzf4g) qe-bd9ie position of 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 sprin 3:b /5(obgg8lwawtxa+ no v,kg and undergoes simple harmonic oscillation. The graph provided shows the position ofon ww k /(bgo+:tb,38a5lgavx 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 cn6dy0bs7o*4ebaj wgu, lx68 oscillates in simple harmonic motion. The mass’s position is described as a function ofcbyd68 xnsgw6oja7l b 0e4u *, 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 spring1 7t3a- bkoxgwkmzj(im 1mks563a-ey obeys x(t) = Acos(wt) . What is the average speed -1s k kgazmmy wx36m7aoe(jktbi531- 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. Its motion can bevxvlc2mvj8 v18ap 99 z described by thefollowing equation y = (0.3 m) sip 8z 8l c9vxj9avvm2v1n (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 Motion. Its motion5a e. f, m*xchtb1yh6e 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 period of vibra51*cxabmht e.y,ef6h tion of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It swings freeehts;jd;0b i 1 l6ff;dly to the opposite side and stops. Which of the foldhd; f;sjl 0f 1;6etiblowing 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 straightwxxbregi;.l.y 3 x,/y line is given by the velocity vs.3rlx/ ixe.bg;w. , xyy 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 straight line is given by the ve. jo6gri90:zzqejj . flocity vs. timejozqrj .9fj 6egi 0z:. 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 functtng,88ac:cw6 y2zr jjq/a n)dion of time shown2jq gaw8:zryntd 8 n6c)jac,/ 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 masslnls e0t8wr34dz o l b:g*2ya6c;.jftpess 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 as it passes thr8 0yj z.re3:4ltonpw2sl; b6c t*gf adough its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictio97xwq dl)a 5rvnless 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. Thedar7lw9qx )5v arrow sticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attached bo 1f(6qeco4,xa6 lju si7u9eto a spring with a spring 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 wheqf ou 4i9esx6bl(c6a,1e7j oun it returns to equilibrium position?

  08.48: A block of mass mmfbd/ji e,z o*1bx,;M on a horizontal 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 equilibrium. What minimum coefficient of kinetic friction between the surface and the block w,m ezx mo 1bdj/;bi*,fould prevent the block from returning to equilibrium with non-zero speed?