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 the / tvu5oox:lw;04 dxdddisplacement versus time graph shown to the riw;d 5o:v uod0d/xtx l4ght. Which of the 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 spri-lh( nvzw13jmi vf;*5f9g x czg) aac(ng and undergoes simple harmonic oscillation. The 1i)hn3gac; vza*l(zv wf-5 cfgmxj(9 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)?

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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 connectcqo ju zx8qf1 6y94i,red 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 of xo 86ruj1i f,q zcyq94time.
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 s;l;nz :f 4ecbupring 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 choicesfnlbc:; ;uz 4e 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 connected to a spring obeys/r0c:l4 dpvbqgie: wno-i+; b x(t) = Acos(wt) . What:0vq d;i:ocge/b4-nb+w pilr is the average speed for one full oscillation in terms of the mass’s 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 spring84dx 0ag4 0zehw7wuyz undergoes Simple Harmonic Motion. Its motion can be described by thefollowing h00w zwa z4gedy4xu78equation 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 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 undergoes Simple Harmonic Motion. Its motion ccukztqr/w ; jv 537k+han be described by thefol;+ kjhwkzq 7v urtc53/lowing 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?

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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 swings freely to the +mu,kr:toj7)q- tkoh opposite side and stops. Which of the following mightk t)j th:oqkm+7r-o, u 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 alono u)i 3cmv,ddi.5ns)t3 xm9vz g a straight line is given by the velocity v zid,)vu.5scmn33xo i9 tdvm )s. 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 a straight line is given by the vexgtdc+-ata 3ke65z ) 5b sf8xclocity vs. time graph shown. z-gt x5e5x86)cstb 3fka+ c ad
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 th k5j0ztu)i9q ae graph of position as a function of time shown beloiqzka t)9j 5u0w.
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 spring :c4 h w/iv.at bry7gb8c :rgo3with spring constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium position is A. What is8:4 .rirgy:73vgcat/co bwbh the mass’s speed as it passes through its equilibrium position?

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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 i dcl3ygei9lm8 s. q.zy5nz4s:s initially at rest on a frictionless floor, as shown in the accompanying figure. The block, attached to a mas5.inmc.sz l:y g qdy84 lezs39sless 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?

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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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 1cjdy82 2/p1 sqctofgstant k. If the mass is set into simple harmonic motion by a displaps1 qcjg2 /f82y1cotdcement d from its equilibrium position, 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 sutnmobwl a*b:)8 /z, 4sbi(/*harafnnrface 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 with non-zerotsbrmzah/*lw * /nbna af b48,(nio:) 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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