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习题练习:Simple Harmonic Motion: Parameters and Typical Relationship

 作者: admin   总分: 15分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月17日 15:50  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.12: A mass on the end of a spring oscillates w4eckwq ( :0nznf4qnb 2ith the displacement versus time graph shown to the right. Which of the following statements abouew2n4f qb (nz 40:qcknt its motion is INCORRECT?


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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 connec36du x ojpgu5;ybf1j: f-wcky,9w u xo2o)pb5ted to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position w5 xco;2- oybky jwud5f)ppo,9x6fj u3:ubg1 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 connected to the end of a spring and undergoes simple harmri qy r2w5 :fmsd1-w. (sxtu1donic oscillation. The graph provided shows the position of the massury d m1-sqt r(2wxs1: f.wdi5 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 conne88h.v9i)sqy-mff9 rshgs ;k gcted to the end of an ideal spring oscillates in simple harmonic motion. The mass’s position is described as a function h mifss s899g.qhv;ky-f8 r)gof 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 masqc2qr na9oh uw1e+* y dcu/11hs connected to a spring obeys x(t) = Acos(wt) . What is the average speed for one full oscuueh c9or*nd2+ qy/q1h1ac1 willation 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 l:7 qyk7/oolx a spring undergoes Simple Harmonic Motion. Its motion can be described by thefollowing equation lx/7 :yko7olq 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 q57 . fenrlv27q noso8can 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 sfq7 ole r.75ovn8n2qmass 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 pulled6xw;k2)im.dlsnb qvg,z:t v - to one side and released. It swings freely to the opposite sizxm6qdg.tvi)2 w,svb;-ln k:de and 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 al x tj5m1smn 8;8xq51. syhhtt dewt ij..w)md*ong a straight line is given by the velocity vs. time grajwh.e.mtjn smh.d1 i8t1x w;t y5x)85 sm dt*qph 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 strais3g30c re1/ hszj/cjsght line is given by the velocity vs. time graph shown.sg /3jh1jce0r z3ss/c
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 position as a function of time shok1(qb rszex.u(e 2r1hz-nh+ fwr sfz 2eur kxze.(b1 nq-(+h1hn 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; attached to a horizontal massless spring with s1hszt2q 3izj ;pring constant k; is set into simple harmonic motjt 312zqis; hzion. Its maximum displacement from its equilibrium position is A. What is 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 is initially at rest on a frica()b1gcc,v wjtionless floor, as shown in the accompanying figure. The block, attached to a massless spring with 1w a,()b vjccgspring 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?


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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 spr9ptc m-co1n :68u-m/m bn mdp5s(1pf8 c zqrrting 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 e(-9zf- b :pp5cmcd 8mnn mmstcuq6ro8 p/rt1 1quilibrium 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 may*;:hbk fqwy) nqw az/he*,w1 ss M on a horizontal 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 kinetyhnhbqwea*1*:kw,qfyz /);w ic friction between the surface and the block would prevent the block from returning to equilibrium with non-zero speed?


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