Parameters and Typical Relationship

1#

05.12: A mass on the end of a spring osci6) ew)vdeb 9l-xyw;o,yfu hqfx5o26gllates with the displacement versus time graph show,hbfq9wu)) 26eo vyx x5 e6fglwy;d o-n to the right. 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.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 oiyy)uzt ;v-:and undergoes simple harmonic oscillation. The graph provided shows the position of the mass as measured from the floor-ztyi:yv) ;u o as a function of time.
What is the period of the mass’s oscillation (in units of seconds)?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.09: A mass is conntr 1hlvrx0jh-s 8 o +fkcs:ujo/)07 snected to the end of a spring and undergoes simple harmonic oscillation. The graph provided shows the position of th o v- oj:uslr +hrcf80)1hxn ss0t7/kje mass as measured from the floor as a function of time.
What is the amplitude of the mass’s oscillation (in units of meters)?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于题库网 (https://tiku.one)，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

标记此题

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 dil. kq uut6ft09h(e ,oscillates in simple harmonic motion. The mass’s position is des.qf9kdiut,et (h0 u6lcribed 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?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 x(t) =q *.pp1nf7opz Acos(wt) . What is the average speed for one full oscillation in terms of the mass’s maxi .pnzp*f1 q7pomum speed during oscillation, $V_max$?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.37: An object on a spring undergoes Si29h e ,vc6xpf*yduyh9mple 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 am9 yfe2,vhh pdy cu*96xplitude of the vibrating mass on the spring?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 Motio0jy d*vco0-sw n. Its motion can be described by thefollowing equation y = (0.3 m) sin (10π tw*-0y dv0 oscj + 4) where m is in meters and t is in seconds. What is the period of vibration of the mass on the spring?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于题库网 (https://tiku.one)，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

标记此题

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 releq2hvxm:n/l0i 6yk 7m /ijj z5fased. It swings freely to the opposite side and stops. Which of the following might best rep/xim jjf67iy/2:v lm 5qzn0kh resent graphs of kinetic energy $E_k$, potential energy $E_p$ and total energy $E_T$?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 given by th,r/cuba 6nb 6he velocity vs. time g6br/c,6n bahuraph 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?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.19: The motion ofrmv8h pwv(:boy /hs .q*,r1j(pcce0p an object moving along a straight line is given by the velocity vs. time graph shcw, v1/j r(cyepq mbp .o0:vr*ph8(shown.
Which one of the following choices best represents the instantaneous acceleration of the object at the time of t=5.0s?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 tibpxc(d,v1ab. hh)l15xfe/ hx49 bzb lme shown belowh95z/eld f4)x xbbp 1lc hbvh ,1xa.b(.
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.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 sprid9f**z 7 zav a.;iafoncrl*u7ng constant k; is set into simple harmonic motion. Its maximum displacement from its equilibrium positi9auc fr;7*zz.dl7vafo a*in *on is A. What is the mass’s speed as it passes through its equilibrium position?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 initia7nu)rvd kl5t 9lly at 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 position. An arrow with mass m and velocity v is shot into the block. The arrow sticks in the block. What is the mldk5 ru9)7tv naximum 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. $x= \frac{mv}{\sqrt{(M+m)k}}$

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

标记此题

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 constant k.kqgnoh c cl6*7vim 4qh9 y;:l7 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 equilibr6v7qmlq; k4goy9*h7 ccihl:nium position?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于题库网 (https://tiku.one)，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

标记此题

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 to the ccrsyik z4r 3 /s-hd+9end of a massless spring of spring constant riszk/ hy93rc +4ds-c 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?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

账号		自动登录	找回密码
密码			立即注册

未使用图片

本次作答已使用