Question

一个物理题目~

A chain consisting of five links, each with mass 100g, is lifted vertically with a constant acceleration of 2.50 m/s2 as shown in the figure below.
(a) Find the forces acting between adjacent links.
(b) Find the magnitude of the force ~F exerted on the top link by the agent lifting the
chain.

Answer 1

我帮你翻译一下吧，由于看不到图，做出来怕不准
这道物理题的意思是
一个链子包括五条副链，每条质量一百克
以加速度为2.5m/S2垂直拉到雕塑下面。
(A）求相邻链子间的作用力
（B）求上面那条链子在拉起的瞬间作用力的F
如果有图我就能求出 不过F=500*（10+2.5）
感觉翻译的可以就给两分

Answer 2

这是物理题还是英语题呀？

我半文盲，看不懂呀