05.12: A mass on the end of a spring oscillates with the displacem(ltja6/l fa 2rent versus time graph shown to the right. Which of the followingf/(2rala tl 6j statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simple harmon+2s 0iq0jadv-vvux l5 ic oscillation. The graph provided shows the position of the mass v ixv5avjq0l0d+ - su2as 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 connecmbdvnzb v p(q6jr 1uo-tznr)4m1.;9kted to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass aozv4)(njr v 9mt1u;b1z-dr.nk q pm6bs 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 spj6k kpwabq0/ 8ring oscillates in simple harmonic motion. The mass’s positionkbjk6a/0 8 pqw 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 value of the oscillation’s amplitude in base SI units?

  15.26: The position of a o)cp/eyb47) e 5enav cmass connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maximum spee o bv p7y5e/en4cec))ad during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Its motion can.po dd7nsn 5,r 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 no n5psd. dr7,the spring?

  03.38: An object on a spring undergoes Simple Harmonic Motion. Its mc ll/nhhbw)4 c79em2l5b 8v ,n8lv jjxotion can be described l8wje9xl j7,2bmbn chn)hcl485vl /v by thefollowing 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 andyemc *e3jcj5 3nhd* p2 released. It swings freely to the opposite side and stops. Which of the following might best repr**j hjccy2m3pn ed5e3esent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an object mslan n8j;(v s1oving along a straight line is given by the velocity vs. time graph shown. nnl8jsa(v ; s1
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 nz8jrw 9w3e /gline is given by the velocity vs. time9g /8n ezrw3jw 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 sihbtv- /ox;pd4 pk:hvq/q un9 1/(bwa function of time shown bix:t b1odb(;w9qps/ p/ v-vk uh/n q4helow.
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 md 24m d41thgdspring constant k; is set into simple hardg1m2 t4md4hd monic motion. 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 a no ghw*2wv7ko/:9mmpt rest on a frictionless floor, as shown in the accompanying figure. The block, vom /wk:92gp o*7n mhwattached 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 compression of the spring?

  01.36: A mass m is attached to a spring with ars5. douoz1e**p x2 tygdc *9d spring 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 thed**g 5se 21yd.utooc9 zx*rdp mass when it returns to equilibrium position?

  08.48: A block of mass M on a horizontal surface is conpxv.b61h2 ni6ur a vr8v k+3qbps yo,4nected to the end of a massless spring of spring constant k. The block is pulled a distaa vk 1p2p6hv43 u6sr+rn8qxyibvb. ,once 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?