05.12: A mass on the end of a spring oscillates with th k)qdcl4h- an)e displacement versus time graph shown to the right. Which of the following statements about its motion is Ihlk) a qc-)dn4NCORRECT?

  10.08: A mass is conq(qes:x3vgrz s810 a5 b-4mj fxkb7cp nected to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of te q1(m7ca43fkbz bg8v spr-x:xj0q 5she 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 teebuqasy)9-c8u0vdwv,m np5c 2;m8). u mtnoo the end of a spring and undergoes simple harmonic oscillation. The graph provided shm ,8n ) ;eq.u0m8un5-s)vedtamu9b wc2cyvpoows 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 o*i6om 6pqov v yn4g* (: lqw./j-eanmlf 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 nue m on.l66y4q nw-ja*l (v gip/oq*m:vmerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass c1ffzt6sc,6 a6sykebd5 wr.x 9 onnected to a spring obeys x(t) = Acos(wt) . What z fb5xsy 6ar9e16wft, s.c 6dkis the average speed 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 moti ,) r7k,6fqqheg qzs4r)q,cxbws/rn ;on can be described by thefollowwrnq;),xbq76 r/ cq f4szhk)rs,geq,ing 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 undergoes Simple Hart2w)o gja.6 nkg-n;fg monic Motion. Its motion can be described by thek2g6w. nng;tag -j of)following 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 released. Iivjxwb( 1)*/bc w mzc8q+v skw,jwri1- x; ab*t swings freely to the opposite side and stops. Which of the following might best represb wb/s8 w+ x 1rm)wiv-q,1w avcc*xj*jb;(zkient 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 byl 1). 1r/ wikedqnee-t the velocity vs. time graph shown. led -e/1q1nwiretk ) .
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 yen 6h/.8qz5t7 dpq19tso omn an object moving along a straight line is given by the velocity q.hoq o1en8t9nt5zd6 pmsy7/ vs. time 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*edb bzrqo 5(paa8g7- position as a function of time shown beaqb-a*(8 rbdpe7 g5zolow.
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 massless spring with spring consta)qq4 1 qn;v:fo0ellu1k1y d sznt k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. 4k1qn fvle yq1:zo)0s; q 1dluWhat is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is initially at rest on a frictionless 0cm h5q p26rhpsa+( jve3as k2floor, as shown in the accompanying figure. The block, attacs pcajvs2 6hma5k02q +er3(ph hed 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 co23+m9(xhijoeu zo v99y 7pfq knstant 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 t 9yzqx7 9moi(pfevo+k3h29j uhe mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connected to thp3 fvp -15vr fls.:dh 9rpx0zle 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 mini9frxplv-r:f0v.hl ds1pp 3 z5mum coefficient of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?