05.12: A mass on the end of a spring oscillates with the displacep *dtdd9 /iek j 99l6kg,c0wjxment versus time graph shown to the right.kp*c/i w 6dd,e 9gljk09xj9d t Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end oac u+ l9bjw bvc oyi-;qvu3ih997,jq7f a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of time.il-9qjaj 93q 7wcy,v o;ub9iubc +v7h
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to ohm1:)6bi:esepu ;y gx;yg j6the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function of tim 6;g yj:em;x1gu:6ype)oih bse.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connected to the enrkhp:1l.w ae rx9kgzvn3-/, ud 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 one of the following choices gives the numerical value of the oscilla1 n px,:glr3ae.zk kvu /rhw-9tion’s amplitude in base SI units?

  15.26: The position of a mass connected to ) (qjg;8jntlvw*qn(eu+,wv c a spring obeys x(t) = Acos(wt) . What is the average sp 8; (c*(gnev,vultw jw n)qjq+eed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a te6z -7hewb7obp .,y9a h cn2yspring undergoes 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 ebn -zy y , 76c2ph7obea9wt.hmass on the spring?

  03.38: An object on a spring undergoes Si j 1yira7+ yjcke,8mb2sc1 b8vmple 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 period of vibration of the masijbs7 +ccy e8y1rja k1vmb82, s on the spring?

  00.08: A pendulum is pulled to one side and released. It swi, h obnti /a/opw8-w2ings freely to the opposite side and stops. Which /a2i-o w, pbn/wioth8of 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 mov1 + emh5 zyifolsp1- e7h61ucuing along a straight line is given by the velocity vs. time graph shown-s l7+ z upy1 fh5he1o1eimc6u.
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 t 18rz,r4gtja whe velocity vs. time ,84a zgt1rjwrgraph 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 ut2(1hkqxyn-, lpzv8 to the graph of position as a function of time shown bev218kxtn yqlh -,pzu (low.
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 constantni 7w7,cx1dtp k; is set into simple harmonic motion. I7 1,7dp txcwints 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 at rest on a frictionless flduk:im +59ozw /luw o*oor, as shown in the accompanying figure. The block, attached to a massless spring with springi5w mo*w/l 9+ o:uudkz 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 with0pk+m pdrge0 7-m qxz3 a 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 the mass when imqe0px3k+gm zr-07 pdt returns to equilibrium position?

  08.48: A block of mass M on a horizontal zpio*35 m7ph psurface 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 prevent the block from returning to equilibrium wh p73poip*z5m ith non-zero speed?