The 65 kg man at right is trapped inside a section of large pipe. If that's not bad enough, the pipe begins to roll, from rest, down a 35 m long, 180 incline! The pipe has a mass of 180 kg and a diameter of 1.2 m. (Assume the man's presence inside the pipe has a negligible effect on the pipe's rotational inertia.) The coefficient of friction between the pipe and the ground is (0.5, 0.4).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Harlgw Cylinder
エ:Mg
The 65 kg man at right is trapped inside a section of large pipe. If that's not
bad enough, the pipe begins to roll, from rest, down a 35 m long, 180 incline!
The pipe has a mass of 180 kg and a diameter of 1.2 m. (Assume the man's
presence inside the pipe has a negligible effect on the pipe 's rotational inertia.)
The coefficient of friction between the pipe and the ground is (0.5, 0.4).
-RO
Motion Information
Free-Body Diagram
Event 1:
Event 2:
「り
t =
2=35m
02 =
V2 =
02 =
SF
a =
a2 =
(moM) 9
aj =
a2 =
Mathematical Analysis34
at g sino
4:4F - (mt M) gcoS
2: (m + M)g sino - 'F = (mr M) a
zて-Ix
two eluntions
%3D
こ
:zC =I« : 'FR = MR*< = MR (4)
F = Ma
to Sdve for
FFL
IV-95
Chele tun
max
Transcribed Image Text:Harlgw Cylinder エ:Mg The 65 kg man at right is trapped inside a section of large pipe. If that's not bad enough, the pipe begins to roll, from rest, down a 35 m long, 180 incline! The pipe has a mass of 180 kg and a diameter of 1.2 m. (Assume the man's presence inside the pipe has a negligible effect on the pipe 's rotational inertia.) The coefficient of friction between the pipe and the ground is (0.5, 0.4). -RO Motion Information Free-Body Diagram Event 1: Event 2: 「り t = 2=35m 02 = V2 = 02 = SF a = a2 = (moM) 9 aj = a2 = Mathematical Analysis34 at g sino 4:4F - (mt M) gcoS 2: (m + M)g sino - 'F = (mr M) a zて-Ix two eluntions %3D こ :zC =I« : 'FR = MR*< = MR (4) F = Ma to Sdve for FFL IV-95 Chele tun max
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