05.12: A mass on the end of a spring oscillates with the displacement versus4ibfo+t:j 3q y time graph shown to the right. Which of the foqo3:bt iy4fj+llowing statements about its motion is INCORRECT?

  10.08: A mass is connected to tq/a6 ab 3b61q apz,ybdhe end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass ybz,1 6ba/dqq p36aba 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 vwruzlu/7x):a spring and undergoes simple harmonic oscillation. The )vlwu /xz:u7r graph provided shows 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 os(1g:grnykxe/ l3fji(cillates 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 the oscillation’s ampligg (/xe filk(1n3r:jytude in base SI units?

  15.26: The position of a mass con71a6yd zo+ko cnected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maooc7 kad6y z1+ximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic a opknkwj,t-19 w ;y*ov3oxk1Motion. 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 vibratint; xkvonpakokww9 1oy j1-3, *g mass on the spring?

  03.38: An object on a spring/ mniqjn 4-9sr wd9ew7hwnl ,7ciqh73 undergoes Simple Harmonic Motion. Its motion can be describi7 q,i-w39/ wenshn4n 7cmldw hj7q 9red 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 relyhb3)*ob z-fufrrpz l99iid1 b/r1 h+eased. It swings freely to the opposite side and stops. Which of the following might best repl1bf rhuidrfb9 /1)bzr o9+* -zhip3 yresent 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 is given by the v+mvh9(y6cd t,vs0 to aa 0qft2elocity vs. time graph sa+ys at2qt0, m(hv 9tcvdof 06hown.
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 mo, z4i kr3a6dsiving along a straight line is given by the velocity vs. time graph64zdia ik ,3sr 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 totxj1jz+ ey)9rgbv0xsusg4,r x g 212he graph of position as a function of time shownxessg y ) 49jg1xurvz0+ 22ro1bxj,gt 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 eudtf8tz 5 b:ezt0q v1-k0gr(horizontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is thf:q vgzktu8r0(1e0z -bett5de mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M,. :v+qomlzo bho)n f* k;+ttn is initially at rest on a frictionless floor, as shown in the .obo) ,lnk: tf hvtn;zom++q *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 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. rva8jjm a4 c416qd ;cfIf the mass is set into simple harmonic motion by a displacement d from it m8 cvf64 4arc;jdaj1qs 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 coc aoo o(*olfg;jwe2/x1m3t bxb4 4m ; k5.vifsnnected 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 would prevent the block s/tkl1oafg boxf*vobo;4mm3e;4w(52 i x c.j from returning to equilibrium with non-zero speed?