05.12: A mass on the gzk9 4sxz,o.k gv9,rt end of a spring oscillates with the displacement versus time graph shown to the right. Which of the following statements about9x v,kgzr49 .,tkszg o its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harmojqxa 00gg/ ;u,gt hbirtq068 nnic oscilla, g gbig;0xua6njt/qqt0h0 8rtion. The graph provided 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 thedhe1vw74veje- v4lxn nl7.w 0 end of a spring and undergoes simple harmonic oscillation. The graph provided sxe 0w7ed4hwllnevjv 7. 14n-vhows 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 ). wh -oefx- xzaton8g gfou tr7264p4to the end of an ideal spring oscillates in simple harmonic motion. The mass’s position is desex anw pgu-2o6h.oo4 48)-7tgz tf fxrcribed 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 amplitude in base SI units?

  15.26: The position of a mass connected to a spring obeys x(t) lhyu0c3ek;a s*lr8c2e7r y *t= Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum sph; 0*eylc c*sl3 kra r782tuyeeed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motionq s6iv;csm loy*3j5t; can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) wheret lo5y; 3 6j;qssivc*m 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 mo/hvlq1 2km;hf+p.du k tion 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 vibratkk vhfuq+dp .l/ 12m;hion of the mass on the spring?

  00.08: A pendulum is pucg m d(aa/ 9t,fxa6+drlled to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent graphs of kitfd+a d/9 axc,agr6m (netic 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 gq4t;2xgx* tpkiven by the velocity vs. time graph shownt;kp2xgqx4t* .
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 str41, gps 1mc9o;2lewuop sz j*maight line is given by the velocity vs. time graph shss 1zoo ec24jwg,1 p;9lmu* pmown.
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 o -fkrr7y8caf 3tik5022rblhp f position as a function of time shown beyt0h 8rkk5a7 brf-p l cifr322low.
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; attachea2u4ln.olh f w 74xsjw*aq5 o/d to a horizontal massless 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 through its equilibriumqa2/h5 sw4j7flwaox 4l* un.o position?

  94.40: A block of mass M is initiallyy9 .) 5 ovc)pzt+s8qerqm:wi d 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 positiydwz8)q5ri+ pv 9smqe.c):t oon. 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 atta 43jp /okyjvkt 9i/1hbched to 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 when ito k/yip1bh /vk t9jj34 returns to equilibrium position?

  08.48: A block of mass M on a horizontal surfa0j)jjl i9n xzc6tk 6 l7cv1g4dce is connected to the end of a massless spring of spring constant k. The block is pulled a distancvkl90gc7 j1z )6ijdx46tcl nj e 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 from returning to equilibrium with non-zero speed?