05.12: A mass on the end of a spring oscillates with the displacemetuf85.n+ djvud; 3fsx nt versus time graph shown to the right. + nvdf.5j8tfdx u;us3 Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes sim7l0rgunz t0q 96psx+b.rax6 jple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor apn +xqru lragx 0zt.7sj9b606s 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 si zl7 /yp0tkj5vwc06sk mple harmonic oscillation. The graph provided shows the position of the mass as measurksj6kz0ly5c07 /wpvt ed 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 b 65jlg,d rp1 ay/c+tpin 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 following choices gives the numerical valu/pl,pc +r1 5 dtagj6ybe of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connecuj7: z6ss v*end4dkx8rpx- j 34 :dypated to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum speed during 8 dsxasr3xd4 * p:y6zk7d-: 4ejpuj vnoscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Mow) 7/ prni ats2s-dvb/tion. 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 seconrw7tn-s/vd2/i ba) s pds. What is the amplitude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motiyrq). rmv-9a poavog8s+k1/b on. Its motion can be described by th kypo1 qr98s.v -mb+rg /v)aoaefollowing 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 swingzlx o q8 tte;nh4e*j u*0o u44jpi2)yks freely to the opposite side and stops. Which of the following might best reph ju*ne4eutkpj8); 4lzyot24 qi *0 oxresent 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 str /iafl+a *rh*aaight line is given by the velocity vs. time f +*arilh*aa/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 stra w bod(k 0(sj8h o(rsntx1tvll t4-3e3ight line is given by the velocity1tojtn3hvo k(l 04wted x(r8s3sbl( - 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 grap:tmy)-a/e s2qan 6ouj h of position as a function of time shown below6jm/e2qu :)- t asonay.
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; attachnx6jac+ya,wd l .6(o hed to a horizontal massless spring with spring constant k; is set into simple harmonic motion. Its 6yjx na(o da.ch,6 +lwmaximum 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 frix )k1jb.rze t,ctionless 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 the block. Th1.bjz)tr xe ,ke 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 mass i(g) e4oy t(o-qi c(yoys set into 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 positioi(e ygoy(o-ctq)( y o4n?

  08.48: A block of mass M on a horizonta6)xcsqgt rwhn 3d0t): l 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 pdc 06h:3))sttgwqnx rrevent the block from returning to equilibrium with non-zero speed?