英语翻译A small bead of mass m is free to slide along a long,thi
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 05:49:37
英语翻译
A small bead of mass m is free to slide along a long,thin rod without any friction.The rod rotates in a horizontal plane about a vertical axis passing through its end at a constant rate of f revolutions per second.Show that the displacement of the bead as a function of time is given by r(t)=A1ebt +A2e–bt ,where r is measured from the axis of rotation.Find the expression for the constant b.Also,how would you determine the constants A1 and A2?
这三题.谢啦哈.
步骤中英文无所谓.
A small bead of mass m is free to slide along a long,thin rod without any friction.The rod rotates in a horizontal plane about a vertical axis passing through its end at a constant rate of f revolutions per second.Show that the displacement of the bead as a function of time is given by r(t)=A1ebt +A2e–bt ,where r is measured from the axis of rotation.Find the expression for the constant b.Also,how would you determine the constants A1 and A2?
这三题.谢啦哈.
步骤中英文无所谓.
一个质量为m的小珠是自由滑动沿长,细杆,没有任何摩擦.在通过传递结束在一个恒定速率每秒的F转的关于垂直轴的水平面旋转杆.显示,R(T)= A1ebt + A2E - BT,其中r是从旋转轴的测量位移与时间的函数珠.查找常数B.表达此外,你将如何确定的常数A1和A2?
再问: ... 汗。求解。 是说答案的步骤。。谢谢。。
再问: ... 汗。求解。 是说答案的步骤。。谢谢。。
英语翻译A small bead of mass m is free to slide along a long,thi
英语翻译a small animal that is covered in fur and has a long thi
Consider a free particle of mass m in one dimension.
英语翻译1.A bullet of mass m = 0.01 kg is fired into a ballistic
英语翻译but i'm starting to figure things out as a result of thi
A mass m is attached to a massless spring with a force const
a mass of )
a mass of是什么意思
A uniform solid sphere of mass M and radius R is placed on a
英语翻译I Need a Drink of Water A small boy is sent to bed by hi
5 moles of water are formed.This is equivalent to a mass of?
英语翻译The mass media is a big part of our culture,yet it can a