05.12: A mass on the end of a spring oscilp8qn ,:qe 8 f .qo/pdeq:(vet9tb7 mvwlates with the displacement versus time graph shown to the right. Which of th/eetqq.pf8(v9no,e tb7p : w8d qm: vqe following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and unde1ta-5y vk fb jo8bc+lzw4a+o *rgoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of ti+4faa o+zv clkwj8o*-5 ybt1 bme.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end of a sprin.v h a) /i)cs5qrntma9g and undergoes simple harmonic oscillation. The graph provided shows the position of the mass )hsmtn.vr9 /i5 aq)acas 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 spring oscillates i0 3vkefv,/ky.h zlg(sn 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) whsv0f (v/zl.g3k,y ehk ere 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) = Ac hb+r( ayzbe16piry*zgv:2* e os(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during oscillati6b* gphry(z *a2er+b i1yezv:on, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion rtbn19f/ ku; o9 rra)ycan 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 nyr9;b/r)rk o uat 91fmass on the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motion. Its motion can b9 zibg64,mkike described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters and tg6mk9i,kb 4iz is in seconds. What is the period of vibration of the mass on the spring?

  00.08: A pendulum is pz3ha4bq7h ,jlulled to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent graphs of kinet lbqz3ah 7hj4,ic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moving along a st, y *a;vj.n/tgb2wcsfraight line is given by the velocity vs. time graph showjs2v ay/,.btf* gncw;n.
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 dko7o8 a+l q9 ul+xz.rm.e :ybobject moving along a straight line is given by the velocitur+l9 y+8leo bk:7.o.qdxmzay vs. time graph 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 functi;1 1e2 uqfoqsrovvv 0)on of time shown beloq)s1ev qo1r2vufv ; 0ow.
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 afwne u+w52wi6aw dop ek97 ,:ab4n e*k horizontal massless spring with spring constant k; is set into simple harmonic mot,5i eew7 fdwbn n*6kw9aw+:e2o4 ukap ion. 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 initially at rest on a frictionl*+x3hi4pgxcqg obwbxyh9 )a vq:s9 *0 ess floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium posi+ x*):icx0 qpg9q xg9bh4a vsbhy3o* wtion. 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 spris7z.g lro qi**o 9rgj9ng with a spring constant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium position, what would be the speezi r9j .*gqs *loo9r7gd,v, of the mass when it returns to equilibrium position?

  08.48: A block of mass M o r5 r+oqsp( cl5x4(jznn a horizontal 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 torocrs4(+ x njplq55(z ward 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?