05.12: A mass on the end of a spring oscillates with the displacement vers+17*c4 tfvzpa zlfpc; us time graph sho1 c4p *apf7zl +vtcf;zwn to the right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected9z ,y4m.jz fxi to the 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 ofy,4 i zf9zjx.m time.
What is the period of the mass’s oscillation (in units of seconds)?

  10.09: A mass is connected to the end of 6mx*f 2dbjp5k a spring and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a function jd65*pfm b2kxof time.
What is the amplitude of the mass’s oscillation (in units of meters)?

  14.08: A 2.50 g mass connected to the k8f.jygcyv0.jn dj8kw zv -) *end of an ideal spring oscillates in simple hwfj)y-k vkc.gj j.y8 8z0d *nvarmonic 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 oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a spring obeys x(t) = Aco,i: zt.ria1u g 3s/kzns(wt) . What is the averag sku3zig.:r/ ,atzi1n e speed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion.)a ,9vjbcv fc* 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 ampa9vfvj)c b c*,litude of the vibrating mass on the spring?

  03.38: An object on a spring undergoes Simp *r5kxp:wk5qr hio4 v*le Harmonic Motion. Its motion can be described b5* rk*kvqxowr 54pi h:y 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 pullby2giy nrnx7 (au, 4kv54am-m ed to one side and released. It swings freely to the opposite side and stops. Which of the following migg4-m i2 kv7xb(n na4yy,5uma rht best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

  11.18: The motion of an obj;4d1mh:hjtxb,ro1b d t: q:p ject moving along a straight line is given by the velocitq;m oj 41rxh:h:j,1pd t d:bbty vs. time 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 an object moving along a straight line is given by r d *)bb(rjvx4-bx;;fg/wl ud0l jo9mthe velocity vs. time graph s; fmuvo)brg - b4d/lxx;0j ( w*jrb9ldhown.
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 function of time mq,0 tyg 1 vjf6r+ /aiszwa:gaj4ax/;shown below. jj4x 0 aa,6iggs /z + ft;avr:aqm1/yw
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 conl3(fy7dwxz5 p kalqbufe)b::amw+9/i : jyy3 stant k;5wayk )z ( meja7fl pw+ :byiq3bl:39ud:/y xf 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?

  94.40: A block of mass M is initially at rest on a frictionless v) ej2.gqw4 qafloor, 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 compression of the spring? .v w2)qqg4jea

  01.36: A mass m is attached to a uukn;0( cq1n di2xi p+b +d4-a)lufum spring with 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 it returns to equilibrium positidcau)4i2+1 lu ;fd-k 0 xiu pqnn+(bumon?

  08.48: A block of mass M on a horizontal surfa; swic4dw3 gr- ao3)v6hgj0gace 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 blockos )4da0w;-a3 i63wg gcgr hvj from returning to equilibrium with non-zero speed?