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 (x-d lk1wts d7with the displacement versus time graph shown to the right. Which of the following statements about its motion is INCORRECT? 7(ksdt1-wx dl

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 simz+5- y9osmiei.xj+ eaple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor as a functiojsiamie5e .z yox-+ 9+n 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 conntug1 q 0 ivi43v,8esdvd)tcrb;d )lg0 ected 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 t)1u0bg,4 0i esrtd v;)i3tldqv8dgv cime.
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 co/f 07lp1t lwhf3 eou44hq( tuvnnected to the end of an ideal spring oscillates in simple harmonic moouf4fqu40( 7 /htlplw h1 e3vttion. 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 pwl 9ts7 ls,5uiz/ cp01iup4kof a mass connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscipp t0 /u culss w7li4,z19ik5pllation 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 sppcf;:n :q dd9 vt:i4m8*scy xxring 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:; *yfs: 4:d8vpqnc cix9x mdt 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. 2mb(l6t fd76qm6w klkIts 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 m6 (t6kf6qmbd7 lwk2l 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 re9cko )vhr4e mkjgdd.5.7 kp/uml g7 7nleased. It swings freely to the opposite side and stops. Wh7cr9d kp7g5gn4. mvdkm)7e ./olk juh ich 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 objectmm- kn3j0qk5cc.(d t b moving along a straight line is given by the velocity vs. time-3tb .nm(q k5j mkdcc0 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 alonghk(9y*xxn sixqks 2 0/ a straight line is given by the velocity vs. timhs (s9 xy/2*nkikxx 0qe 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 o mn wxg 4kf.c:15mrl8of position as a function of time show gn :l4ow 1xkrmc.8f5mn 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.

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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; attac((+x k bim7cwlhed to a horizontal massless spring with spring constant k; 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 positi kwxclb(i(+7m on?

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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 at rest on a frictionless floor, as shy5 (vpkcl).poy cfs b09b *)qrown in the accompanying figure. The block, attached to a massless spring with spring brcp( yyf9l k 5q.*0cobv)s)pconstant 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 a4zhc v83 m9attc0igr5 ttached to a spring with a spring constant k. If the mass is set into simple harmonic motion by hi38t0mgcc5r zta94v a displacement d from its equilibrium position, what would be the speed,v, of the mass when it returns to 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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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 surface is connected tojw*fkqvx)aeju1/n .8 the end of a massless spring of 1f equwj8j nkxv*a) /.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-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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