05.12: A mass on the end 8t2szylj- q. xsq))cdof a spring oscillates with the displacement versus time graph shown to the right. Which of the follxcz-qqy dljss2) 8t .)owing statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undfsnxz h rkt u8y8*31js09rg-wergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from th8kzrs w1j syrn*ux f0-h893tge 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 of a spring and unl(it5)ljd vw l6rm3f) dergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function oill j36r)ftw vd5m(l) f 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 springoqktyyq. 1;e5 ;onvg h aj7q() 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 follo kq) ;(tygy;q oj1vo5e.nhq7 awing 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 xv-:.8feb eqdsei z)s)(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscillation, 8i:q zf-v bds.)e)ees $V_max$?

  03.37: An object on a spring undetp mpa,i xv9inh+ (n3)rgoes Simple Harmonic Motion. Its motion can be described by thefollowing equatio),(hm9p n+n i3xta ipvn 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 undergoeat-t6k m+0 .swac4 cz smk*m10fond)v s Simple Harmonic Motion. Its motion can bes60mnw.t)*c ktma4 kmosdf a-1+vcz0 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 vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side and released. It swings freely to the s -98ba efzom2kfp84 iouvk8:opposite side and stops. Which o9k-48a2 b: fuo8 soivmzpekf8 f 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 an object moving along a straight line isnw5jpg ocv7a;r6x zd) rgl.); given by the velop)cr;wn7; 5gad .v6jr lgx)oz city vs. 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 a straight line is giveya( z8 c+gmq-fe2mm 4vn by the velocity vs. time graph shown( mqfm4 gzmv8ya-e2+c.
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 function of t/we6itz vy12b dtp1c/ime shown below. ewy 12/d6b 1 z/cttpvi
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 horizont.trn r9 ;f:rxtal massless spring with spring constant k; is set into simt ;f:r xrn9rt.ple harmonic motion. Its maximum 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 mass M is initiallyb mpk1oxeu4 4 u,(ck)s 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 and velocity v is shot into thebkc1k)m4,su(oxp e 4u block. The arrow sticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attaiwt2kj 7* iu(m3: mcktr.ds:vched to a spring with a spring constant k. If the mass is set ktc:r.jw dk uv(:st*i2 i3mm7into simple harmonic motion by 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 horiiwqc1 *z86mt,lyopb 3/y yha;zontal 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 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 equilibri,y3m th6w/ioyp *qyb ;1azc 8lum with non-zero speed?