05.12: A mass on the end of a sprinyjk86ibsu5gj ;im, ;8qpd6 ytg oscillates with the displacement versus time gr;t m6d;p i8uqy8bi5jkyg6,sjaph shown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes sa1h9q(n- g- o;ulzc88ov ooh timple harmonic oscillation. The graph proh;9 z8-lgvooon1c (tauo8q-h vided 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 of a spring and underladt teg 97*(rgoes simple harmonic oscillation. The graph provided shows the position of9d7( ettrlg*a 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 thb486am5 dcufa e end of an ideal spring oscillates in simple harmonic motion. The mass’s position is describeufm aad64 5c8bd 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) = Acos(wt nhs vbaui/g 7cv 8e*x-ddp74)) . What is the average speed for one full oscillation in terms of the mass’s maximum speed duradnvbs c 7-u*84h dig)/exp v7ing oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Moti/4vmh*kym ldw6p ox td8rs,-5on. 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 m r po/d-t*v4wyl,m6 8xsk5 dhthe amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple Harmo, ue,wy 2tsbxb (19l.f vrf*txnic Motion. Its motion can be described by thef b(ftt ,xeb1fur 2vx*ws,.ly 9ollowing 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 opjt1 ):j r*nfuoposite side and stops. n1 j:fuj*)rotWhich of 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 is given by the v d)imzf02:r2;vi uq4.y rzs7 4cyjv nzelocity vs. time graph shown2 nsm4izdu )v zf2qj7rrcyy:v4.0i;z.
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 given by the velodfkz*(na bw,0 m8p,)gzl e5dn k-x 0blcity vs. time gd(n0b, xlkgb 0 a, p-m)8k5l*zzdwef nraph 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 g/9 1f53+ jn cludhms j1vvy55it1vfathe graph of position as a function of time shown b 511lgh5itcvyvu/ms 9jvff35+d 1janelow.
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 constant o t hp6sbqq svy7z;f,5 of(f)l yicu8o, (mi.3k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What,7o( 58(yl zff sf6vc)tiisuqq.y;op o h m3b, 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 floor,4emj,cbvlp t/lf ,nkrby555ev ) 98 nb)vjm.e 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 the blocm/mkc5 ve,ft,l9lb 5v)8 jy4bpn.e nrb jve5)k. 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 constant k. If the massz6u iil ,creeot7plm 2;j :qs2- g24yw is set into simple harmonic motion by a displacement d from i:c2-ewl z7 l,iig mrueq;42jo6pts2y ts 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 surface xoi1 ;0ucu+k hec:(yhis 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 coefficienoe0 k:;1i y( x+ccuhhut of kinetic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?