05.12: A mass on the end of a spring oscillatesn 5mvl -7c. tv;kv.nqg-bv/pv with the displacement versus time graph shown to the right. Which of the following statements about its motion is 5v v7/q .lmnv-v;kv. cn-t bgpINCORRECT?

  10.08: A mass is conblnah:k h4j.f a)(p7 08l(xbyskqaa ;nected to the end of a spring and undergoes simple harmonic oscillation. The graph provide(8bbaqjy ;sx ka 4.n(allakh0) :h7pfd shows the 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 emyec -,j+p;w end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a f+ewe-mp j,c;y unction 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 sprou1l1 w:j,puuz w5(o hing 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 numu,zu upw1j wl(:o5h 1oerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a m7d0kio bqt k1b+b ij+)ass connected 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 oscik1k+bitd)ob qi+b j0 7llation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonicoqo:qg(z f2*e Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (:qf(g qo*z2 oe10π 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 dybmsrdkoi gxe;+/d6 c-;i *(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 period of vibratioyio( ;emg-xis/d+; k*r6bc ddn of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It swing(p0kn9f xl 4 :b,0ufya1hviqos freely to the opposii fuv4bo,(y1x0afh: q p0k l9nte side and stops. 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 myjg0mk)y5z; asv9 .h an object moving along a straight line is given by the velocity vs. tim;vy )zgsam5kyj .m9 h0e 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 1qru hyhttr94/t8z8vi;e2p sa straight line is given by the velocity vs. time graph shown.yzh p u9r/e1q2t8 8;vh4rttis
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 functi;lqq8;vq avdl xr6 pyluh;( v)os2-/ ion of time shown belhsdpl/a lvril;8y6;2oq-xv; )qu(q vow.
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 horizontazks(a/:mka :x l massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. Whaasm/:(a:kxz kt is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mas0 qa5w83i tt/lj9li 67ksjmi us 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 qau /l03kljt6ii985jt 7wimsmass 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 consaat a/6vu.ku+wgxn6 5 tant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what woulk a6.n+w6a ua/u5x gtvd 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 co)4jedb x1/nxmo/ vq 6 (rct6gonnected 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 cdtb)6mqx1rngve/j 4(6 o cox/oefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?