05.12: A mass on the end d9m b3ewf7/oiqaw t3 2of a spring oscillates with the displacement versus time graph shown to thw tfea/2 373d iqwbm9oe right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connectedz4 s 2w57xvw6txr it*k to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the posi5ti6rvwxk4 s*7t x2zw tion 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 undergoes simpletdur b .:z9rg--4msw f harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of time..:w--9s 4 d tbrmfzrug
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connecgu ra hv6w6tf -u252qlted to the end of 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. Whu2 rgul6qfw26hat5 - vich 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) . Whlmgyy- uf 3j4/at is the average speed for one full oscillation in terms of thf -gm3u/y ylj4e mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. It;i.vz dqr1.op2 z8vvos motion can bez8 dpq;ivor.zo v.2v1 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 the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motioc 1fr9qn a,+ain. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π ar,afi9cq+n 1 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 p zc6;sw 5: q-elbu.wvzulled to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent graphs of kinetic energy qubs6 ewvl. zc5:; -zw$E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moving along a straight line is given by thepd4ohh ka:/x89/a dcqi0(es e velocity vs. time graph shown.(kad40a/pee hxs:89 qh i/oc d
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 alon 8v;(fbx d1x-(nh9h:eg ykertg a straight line is given by the velocity vs. time grapehxgx:f1vhybt - 8(;k nd9(er h 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 position as a fu2e.+ uu/hoki hnction of time shown belk.2ie o+h/h uuow.
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 9xt pv42)atbs to a horizontal massless spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium positi2 x4vb a9tstp)on is A. What 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, as s 0bzifj5m 7pe rx./rv0hown 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 block. The arrow st7 5fez0/r0v ib.mjprxicks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a spring with a s1a s oit+ rg)5 9a5vrfvjn-h-vpring constant 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 tjio9vharta gfrs5 +5v1v --)n he mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is connected to the end hcn)p7j-rc aeg 3u5g0 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 e- an crpjhc3g)70gu5 the block from returning to equilibrium with non-zero speed?