05.12: A mass on the end of a spring oscillates with the displacement vers -j(utm,:k5aptu spu -us time graph s(t sp,umpa:ju5u kt--hown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected tm-,ozsh 53b jrqn0yu c(pn)z-o the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the flo-m5p- ,boh(nu0 nqj ys)zc3z ror 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 a spring and undergoezn.r 6 p54s 0ga*z dnqf;mc fp*t0zv3ys simple harmonic oscillation. The graph prov5s ;g.0a3rypzn 6z qfvd*tp0cm *n fz4ided 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 oc; -mpy-bwfg6f wjq82f 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.j; 2gq-ywbf-c6m w8fp 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) = Awnb3kzjs 6p62 .u0torcos(wt) . What is the average speed for one full oscillation inso jr30k.t6pz6buw2n terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple 6j sg6vixx2* q4mqh2 wkkfhivf+4 y:/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 t/*ksqj2ixx62h+h 6f vgyf4mv qw4ki: he amplitude of the vibrating mass on the spring?

  03.38: An object on a st3ccggu15c3poe9 l( mj;y *l lpring undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (05ey9ltg( 3;gm c *1jol3cpulc.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:/a19x6; fb qez7 o;yvlo diau to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent graphs of kinetic en9o7 l qf/ yevbz: 1aiau6x;od;ergy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moving along a straight line is given ioulp;i s.hkeg)m6,7 by the velocity vs. time gkl;,i 6o.)hs7gepi umraph 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 mo z+m ;i5itpyrwh35so(ving along a straight line is given by the velocity vs. time goimw3ir;( y+ hptz55sraph 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 oh ., a1bzrgu.lf position as a function of time shown bebuhg l.1z, .arlow.
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 *as 6zi2lv+;g/5pnwhu xmz -whorizontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What z+-mwp hxigs6l*; 25z nuwa/vis 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 flf 7eow1ru53 8cve-gs 4t dgjr-oor, as shown in the accompanying figure. The block, attached to a massless spring with springj5-ve3du 8o egr4fg1w c-ts7r 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 al:kcm/s z+c8my 6z1 r1zd i0vd spring constant k. If the mass is set into simple harmonic motion by a displacement d from its equim z6c :+cli mdr0s8z/1dy1vzklibrium position, what would be the speed,v, of the mass when it returns to equilibrium position?

  08.48: A block of masj. w8y2cpp5i3fj y/lcajq x*7d2hu/ns M on a horizontal surface is connected to the end of a massless spring of spring constant k. The blockwapcj/jyljiy 3uq7cx*nh8/ .pf 52d 2 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 from returning to equilibrium with non-zero speed?