05.12: A mass on the end of a spring oscillates with t6x+e be 0wthq7i4i lpxo6; 2nihe displacement versus time graph shown to the right. Which of the following statements about its motion is INC+ i0i4enp762 h;eolqw x6tb xiORRECT?

  10.08: A mass is connected se/y:53bhl;yb :r,w ca .rejp to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass a:e5 ,:hr lp. j weycb/s;3ryabs 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 springse4*av td)6up and undergoes simple harmonic oscillation. The gra4v eu sp*a)d6tph provided shows the position of 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 the e 7p/hqqghe0a5nd of an ideal spring oscillates in simple harmonic motion. The mass’s position is described as a funct hp/qhq ag750eion 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 to66n ;ug zxwygg7aq2..u )bqe6pn f7d b a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscil.b6z7g7; 6dgf6 q.xu anw buey )n2gqplation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Har )t,,wovkm-dm monic Motion. 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 the amplitude of the vibrating mass on the sm,o-dtwm) ,vk pring?

  03.38: An object on a spring undergoes Simple Harmonzc 3;wpkmov *3ic Motion. 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 second33kvop zm ;c*ws. What is the period of vibration of the mass on the spring?

  00.08: A pendulum is pulled to one side andhu./b)kv3 m 1a-( abkx6g:ehgyd; nrr released. It swings freely to the opposite side and stops. Which of/ mu ekk6abhdgb3 ;1a.(:n) gvrr yxh- 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 giv,+9 g(vzjxs *icc f)z0zncim 9en by the velocity vs. time graph showngvmzc*csi0 x9n(9z)icfj,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 1y 4sd.wcx:5tn fbym+moving along a straight line is given by the velocity vs. time graph y14.ybf :smw dx5c nt+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 te lle/1s nvagy a-q ecvx)o2; 6iv;6+ahe graph of position as a function of time showniq1yecalo6 -a6;xsgne);+v/ e2a v vl below.
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 sprinq e 4t)g9ddbjp3b.2bl0 3eeshg constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. Whs3b0qtjd.)ebl hede 29b43pgat 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 syrb-ezg;6 / sghown in the accompanying figure. The block, attached to a masslesb yg/ esz-6gr;s 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 sticks in the block. What is the maximum compression of the spring?

  01.36: A mass m is attached to a c):vfub bur g66p5j y qcme0-7spring with a spring constant k. If the mass is set into simple harmonic 5f)crj0byuvcgu-e b6:m7 pq6motion 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 hori8p* t uu)-khp,z+bqp pzontal surface is connected to the end of a massless spring of spring constant k. The block is pulled a * p)kpbp,8quutpz - +hdistance 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 equilibrium with non-zero speed?