05.12: A mass on the end of a spring oscillates with the displacement versus ts1g1:ljt l5teak v*w8 ime graph shown to th *g11ljtt8weskla: v5 e right. Which of the following statements about its motion is INCORRECT?

  10.08: A mass is connected to the end of a spring and undergoes simp/ 65wu4wz33q blcdtcp /tl e(ile harmonic oscillatioctlw 3/ze(/64 3pwi5uctbdql n. The graph provided shows the position of the mass as 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 ry.f*plofi( 0i9 j3mkqp . 6qoand undergoes simple harmonic oscillation. The graph provided shows the position of the mass i*rop( ip3 lqo mk0.f69q.jfyas 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-px56pg 7fz.rbb o46fj rxrq/ 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 one of the following choices qp g456o7 prfxzbfx/6b r-rj .gives the numerical value of the oscillation’s amplitude in base SI units?

  15.26: The position of a mass connected to a xzo +7tf0o ,csspring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maxi 7otxc0os+z f,mum speed during oscillation, $V_max$?

  03.37: An object on a spring undergoes Simple Harmonic Motion. Itsmvv(m0 (xgy:vu f j* g9uap m663vazs0 motion can be described by thefollowing equation y =9ux(pf3mgs(a6v:um v yjmz60a gv*v0 (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 undv vtnsh(n*7c;lu1v w5 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 tn hnuswlv5;v(c vt71 *he period of vibration of the mass on the spring?

  00.08: A pendulum is ccc+bv0o.0 ippulled to one side and released. It swings freely to the opposite side and stops. Which of the following might best represent gp0 c.bci0+voc raphs 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 tfvd ,u *wp/tm6he velocity vs. u*m wv6,dfp/ttime 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 i2 oiwxkyqcdab2g,:z-g2b6h5 s given by the velocity vs.oh,g: yz6 xi5b22wd acq-g 2kb 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 accordingp/vkdo),b j np *:2ypk to the graph of position as a function of time shodvkyp*p k),/p:2o nbj wn below.
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 spd*-ou+ksi nqe 7+a.p pring with spring constant k; is set into simple harmonic motion. Its maximum displacement fo7.un+-pqk+ sid*ap erom 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 initiav+-ye5olpoh/edm 42ggz 9 z)u lly at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is i 5l/v4p)+-zhgy2omeg uzoe d9nitially 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 spring constant k. If the m4yrc-; u o.d (px2 71aggxe l7macve/pass is set into simple harmonic motion by a displacement d from its equil1; alm4-g c.ya 2/ deop7uepxgxv7r(cibrium 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 hortbj148sw2)6nbg b ac nizontal surface 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 an)n 8 bj gs2t46b1wabcnd the block would prevent the block from returning to equilibrium with non-zero speed?