05.12: A mass on the end of a spring oscillates with the displacemenog0h f/f.3mlhs5 1h yot versus time grap 13lh hmoshf0 y5fgo/.h shown to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a (frzzewj+fg2( f eb0l337 w imspring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of time.(fwez73i +jwber(0f3 2lfzgm
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 haxviq/ *wvy0/ urmonic oscu// ivy*0qw vxillation. The graph 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 connb1 x;rxtpud*6(l mu d)ected 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. Which on6x*x pudrl dtbm1;)u( e 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:i /yu;lg:(ol id u lug 5nw0vyg2tt11 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 du2giwy 0nvitt 1u:gu:1y 5lu l;/dlog( ring oscillation, $V_max$?

  03.37: An object on a spring unddzgruo4,/ mj* ergoes Simple Harmonic 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 o*gj 4/umo ,zdrn the spring?

  03.38: An object on a spring pbtaxie;o01roxu v z6gnk /sweomk1 61)w0+0undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.x0g)ooxk61 6wwmr toes e10ui/+1z ;v ab k0pn3 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. rsfd7bl66ndd9 myd.9It swings freely to the opposite side and stops. Which of the following might best rry .9 9dd6nd6dblfms 7epresent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object moviv:(6beue/ j ajng along a straight line is given by the velocity vs. timj:au/j(b e6ve e 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 m:h 8vzdbkg0( an object moving along a straight line is given by the velocity vdz:k08vmg h b(s. 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 funf )smbqf9op4t9 j 3;obm5/u iyction of time shown )offqb4sm ;oumy9 j/pt3b9 5ibelow.
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 spring cons9gmoco d+iw+o: v;ec. y7 t,i9a0 mjgftant k; is set into simple harmonic motion. Its maximum displacement from its equilibr:if.+cd jc70gomi,ayw g+ 9vmo;9t eoium position is A. What is the mass’s speed as it passes through its equilibrium position?

  94.40: A block of mass M is ini za+v6tx :efdwv7p rn6d/1:e c1z9fhmtially at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a massl9f6wp7 mc:z n a61e: zvtev+fdd/1hr xess 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 spring with a fbo /:1cfukz3spring 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 the mass when it returns to equilibrium posi1fk:o/ufc z3b tion?

  08.48: A block of maspu2/h )pme.pb s M on a horizontal surface is connected to the end of a massless spring of spring constant k. The block is p 2) h.umpbpep/ulled 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?