05.12: A mass on the end of a spring oscillates with the dfj*9og2 7jracisplacement versus time graph shown to the right. Which of the following statements about its motion is INCOR 9c2j rfjaog*7RECT?

  10.08: A mass is connectem vcn j7,2dnimc 5f:c7d to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass dj57v c, c7:i2c mmnfnas 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 simple harmonic yz(af + v(0abc8slmz: oscillation. The graph provided shows t+a 0bz8sacfl:zy (v(m he 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 thzlh.3,jxde 8ln jp1 6kyyg4r3e 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 nhyj j.xe3kdl3 ,z6418lpgyrare 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 ooyofcj9( b-l ckjt hnb14g0qf b8582 x(t) = Acos(wt) . What is the average speed for one full oscillation in terms ofb j(2ol o b h8c5qftfgn -90bj1ok84yc the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spri onuh9 1np(av6ng undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation yh1vnup(9o 6 na = (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 * su0 7eh8,dm:bi tuveHarmonic Motion. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π t + 4) where m is in meters and t tu 0,*8ev 7e d:uihbsmis 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. 2*gzu nq:gcrva43h d( It swings freely to the opposite side and stops. Which of the following might best repr2n: 4hga( 3dcz uqv*gresent 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 ta00.g yv mdf;jhe velocity vs. time gjg;0my a.v 0fdraph 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 straight line is given by the velfm ue9ymlt70+ ocit+mum0le7 fy9 ty 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 positione.o eo /ue9t39f/ qbl6z2mpfz as a function of time shown belot/zef p9.o 6b f9/3eum2oqezlw.
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 wicl).b(1je, zr5o ngx mth spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position? o 1( .5zgjxln)b, emcr

  94.40: A block of mass M is initially at re1m(3vgdvrv.ts 18dq 0eau5kqst on a frictionless 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. The arrow sticks in the block. What is the maximum compst 1dqv(81durkqg05av vme. 3 ression of the spring?

  01.36: A mass m is attached to a spring with a spring cons ..8+, yymjco5tutqv0 b2eltbiw6 + hstant k. If the mass is set into simple harmonic motion by a displa.ec8 +vtu0 qtwyl.,sioh +2b6yt5b mjcement 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 horizontal surface8cbkq/;3 5 h r8xnpryx is connected to the end of a massless spring of spring constant k. The block is 8ry qx3 5bhkc8xp/nr;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 the block from returning to equilibrium with non-zero speed?