Simple Harmonic Motion: Parameters and Typical Relationship - 无忧得胜-网上国际课程 (5edu.win)

1#

05.12: A mass on the end of a spring oscillates with zr + npr,(*aqwthe displacement versus time graph shown to the right. Which of thra q,w(zp*+rn e following statements about its motion is INCORRECT?

A. The amplitude of the oscillations is 0.08 meters.

B. The frequency of oscillations is 0.5 Hz.

C. The mass achieves a maximum in speed at t = 1.0 second.

D. The period of oscillations is 2.0 seconds.

E. The mass experiences a maximum in the size of the acceleration at t = 1.5 s.

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.08: A mass is connected to the end of a spring and undergoes ml/ y7; 8ncigno6pkoy5ktbve. ; b*)xsimple harmonic oscillation. The graph provided shows the position of thevyko gt8cinpk*nx ey ;/)l7m 5 ;obb.6 mass as measured from the floor as a function of time.
What is the period of the mass’s oscillation (in units of seconds)?

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.09: A mass is connected to the ed/sp78zk knqeca,o(r *x *w 2rnd of a spring and undergoes simple harmonic oscillation. The graph pro o krawz 8derxck7(/2nsq*p*,vided 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)?

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

14.08: A 2.50 g mass connected to the end of an ideal spring oscillates 61rk ke-h/yu czvb a -gzch+/1in simple hh ubcah +r -1vkycgezk/6z1/- armonic 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?

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

15.26: The position of a mass cvikc+tza9 :2 f6c zv3sesb:x/ onnected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscillation in terms of the mass’scb a :vk3z6 ssz+fx:ie9cv2t/ maximum speed during oscillation, $V_max$?

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.37: An object on a spring ubel jnjc-g-y :u zj(aq7j.i.8 5z5gp rndergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation y = (0.3 mjziaz:nlgrj(c5. qju .b 7 58y-pjg-e) 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?

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7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.38: An object on a spring undexdi ok0vep728l0t (thr4gk 2zrgoes 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 period of vibration of the mass onrzi 8t204 0klx2o7et d gvk(ph the spring?

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8#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

00.08: A pendulum is pulled to one side and released. It sw(g-jwy(tt 0k,osko0 (yu *d(yc/imnj ings freely to the opposite side ntit d/0ku(yowo(j yjgms ( -*,k( 0ycand stops. Which of the following might best represent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

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9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.18: The motion of an object moving along a straight line is gjo p.wib(li9boftc7m 9 v*/ -xiven by the velo9 jx*vcobi-m l9 i b.(tfop/7wcity 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?

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10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.19: The motion of an object moving along ur-5v , suqzad6n,d8h a straight line is given by the velocity vshs5,qr zu6 8vad,d-u n. time graph shown.
Which one of the following choices best represents the instantaneous acceleration of the object at the time of t=5.0s?

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11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

12.17: A mass moves according to the graph of positio4 5b9j m0qks2d1 aqpwln as a function of time shown a09 j1d54 b2sq wlmpqkbelow.
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.

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12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

94.05: Amass m; attached to a horizontal massless-ae)xipyp: b7o nun424u.d yk spring with spring constant k; is set into simple harmonic motion. Its maximum displacement from i 4yb i2x7)o.nk:updae4y-p unts equilibrium position is A. What is the mass’s speed as it passes through its equilibrium position?

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本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

94.40: A block of mass M is initially e zlx,7sf/r j3at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium positionr/fex7s j3l, z. 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?

A. $x= v\frac{\sqrt{m}}{k}$

B. $x= v\frac{\sqrt{k}}{m}$

C. $x= v\frac{\sqrt{M+m}}{k}$

D. $x= \frac{(M+m)v}{\sqrt{mk}}$

E. $x= \frac{mv}{\sqrt{(M+m)k}}$

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本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

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14#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

01.36: A mass m is attached to a spring with a spring con. biz0tpa(64q5 qvw ggj4/dk cstant k. If the mass is set into simple harmonic motion by a displacement d from its equilibrium posi k av d4p/zbcwq4(j6i0 .5qgtgtion, what would be the speed,v, of the mass when it returns to equilibrium position?

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15#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.48: A block of mass M on a horizontal gn1qo;q dgib0,xw,aj++ h xk0surface 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 towa,0gx+ wqd,aoi;jh nq+10g xb krd 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?

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本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

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