05.12: A mass on the e8q g+u l kn6rp0cl3/b,.vudo ond of a spring oscillates with the displacement versus time graph shown to the right. Which of the following st lrk0ouug8bd /p, . 6q+conl3vatements about its motion is INCORRECT?

  10.08: A mass is connectpydt+fl f,1 3mkj m7c5 .a,cfoed to the end of a spring and undergoes simple harmonic oscillation. The5ymafff d,p1kjcc3 .+tlm ,o7 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 the end kti) . 5yi)ykyvzg;bft.vn.3of a spring and undergoes simple harmonic osc;.)ifkvy yyv.n35)gzt kt.b iillation. The 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 spri gkn9)p- t 7)4p syhmc6zykeb3ng 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 quant4peztb )y6sk pcmhk)n3-9 y7gities 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 s(h; 3 qxcmm8da. njb0lpring obeys x(t) = Acos(wt) . What is the average speed qmh l.j0 38cnx(b;dam for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Svolp9tn1-g wyg8 f 9w7imple 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 amplitude of the vibrating mass on the9fwg8gtwyn o v19lp 7- spring?

  03.38: An object on a sprjxgth2qom )6p b 7+plgq; bn/.ing undergoes Simple Harmonic Motion. Its motion can be de p+b;m7jtl h/)pn2b gqg.oqx6scribed 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 pullevx0*/vk.rs hq you r kz;x(- engmx.+*d to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent gho/; ex. *(xukkvmg* 0vn+r rzs-x.y qraphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object mov1:.qr5 ajhwby ing along a straight line is given by the velocity .:5aqjh w ry1bvs. 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 y )rr/zz2)mdvs 4i syf+f4 p5sa straight line is given by the velocity vs. time graph shown.mz ry4fs )z)ydi rs+pvs/ 452f
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 /8jws nq/c q7t8nd7b gthe graph of position as a function of time shown below.nt bq n88/s7 jq/cgd7w
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 hori9yx,/6d)i*ncybdfd jwea)-bm j 1pz6r ,te-wzontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum9) -tc,/wewdpb bdnyi)x6*,y6j adfjm1e-r z displacement from its equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of massgeku ehii0d 1q7p ho6u4)o n64 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 andgdk oi)q1h 6u70h4po 4iuee6n 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 a5q; 3 ddot 6yll8xi4bconstant k. If the mass is set into simple harmonic motion by d4l536 dbq8otxiy; al a displacement d from its 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/popp orv8 :v4qi6 7j4smwtsz(7 qeo 9 surface is connected to the end of a massless spring of spring constant k. The block is pulled a distance x from equilibrium and when released7mi4qto e prsvp8po9 :4/7( o6q wzsvj 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?