05.12: A mass on the end of a spring o;k ln1up3 r,vuf d13iqscillates with the displacement versus time graph shown to the right. Which of the following statements k3f,u3 l1u d1ipn q;vrabout its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple h +m5ilz;drv t0armonic oscillation. The graph provided shows the position of the mass as measured from tl+m0v; zd ti5rhe 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 qfd o(- eq0zl 0rwc+v5v,vtac+k63ixthe end of a spring and undergoes simple harmonic oscillation. The graph provided shows the pos,vf 0 it kxzv3qe(odcwl6rq5a0-cv+ + ition 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 .p3zf,iqzx n9end of an ideal spring oscillates 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 the numerical value of. ip zqfx3,9nz the oscillation’s amplitude in base SI units?

  15.26: The position of a mass co4ygwuyp8n ul- g,;b6g(qu *on nnected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscillation, qn-puu g ;4yl* 6gy,w8o (nugb$V_max$?

  03.37: An object on a spring undergoes Simple Harmo(q ur5hiui6rw+wh rgiq( 7q(o2vo0w( nic Motion. Its motion can be described by theg27(6 q0r((uiw h rwiivqqoow u5(hr+following 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 the spring?

  03.38: An object on a spring x:o,qkc2s wj)/m*dy bundergoes Simple 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 peryjwds q / ocx):mbk2,*iod of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and releas hl9k6 zru 0)lvb+imk(ed. It swings freely to the opposite side and stops.ukhk09l( ) v6liz bm+r 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 along a stpuxc7i*7*ux0k/ 8 gptoa,c+y g8bu qvg h86gqraight line is given by the velocityiq ga*xxph*8,gk/vqb7u8pytc gu +ug8o0c 67 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 straig rbyo5wsh oow12l8mk 2zu5xtg k2(l(:foa)q6ht line is given by the velocity vs. time graow)6oya 5ro : t2luxogfkh2w8 s5(q 12mkl(zbph 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 funn0bg /jkxh/ j+efe+ r: ew5vv+ction of time shown b+0e/b+5/+jhvvwk: e ne xrjgfelow.
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 horizontvhf uc+,vw3l 6al massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from it3+lc vwfhu,6v s equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of ma 1zhh-gix/4b u9 b1evf k4.bhuss M is initially 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 block. The arrow sticks in th vk.1h9f/ububzx-4g4 iehh b1e block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a spring with a spring 7pjn6m(39oqsqyy 1nh 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 when it returns to equilibrium positiom9ynspn h q q17y(o36jn?

  08.48: A block of mass M on a horizontal surface is connected to the 2pe77ude 8+: sdlh4zb m vyfjxl)b4ge5 i4d(k end of a massless spring of spring constant k. The block is pulled a distance x from equilibrium and w72g4:5lp(ybum 87 si x4h d+e4)vlkebdjzd f ehen 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?