What's the distance point B moved along the floor?
所有跟帖:
•
0?
-注册用户20240725-
♀
(0 bytes)
()
12/14/2024 postreply
09:09:25
•
不是,往右move了一段距离,但不知道如何求这段距离
-Leileima-
♀
(0 bytes)
()
12/14/2024 postreply
09:12:42
•
假设重量在中心点?那就是两个力,阻力和重力的x y方向平衡?
-Bailey4321-
♀
(0 bytes)
()
12/14/2024 postreply
09:15:41
•
There is no friction!
-Leileima-
♀
(0 bytes)
()
12/14/2024 postreply
09:22:48
•
L/2(1-costheta)
-绿荷尖尖-
♀
(0 bytes)
()
12/14/2024 postreply
11:24:06
•
先算 angular acceleration
-zeno-
♀
(262 bytes)
()
12/14/2024 postreply
09:15:24
•
How can you calculate t? In addition, there is no pivot
-Leileima-
♀
(99 bytes)
()
12/14/2024 postreply
09:22:19
•
consider the vertical motion
-zeno-
♀
(114 bytes)
()
12/14/2024 postreply
09:39:42
•
不对,加速度不是常量
-Leileima-
♀
(0 bytes)
()
12/14/2024 postreply
10:01:18
•
you want Torque(t)? I thought you want Time (t)..
-zeno-
♀
(81 bytes)
()
12/14/2024 postreply
10:31:24