A cord is wrapped around each of the two 13-kg disks. They are released from rest. Suppose that r 74 mm Neglect the mass of the cord (Eigure 1) Figure 94 F Sunny 1 of 1 Y Part A Determine the angular acceleration of disk A, measured clockwise Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and r acceleration is counterclockwise. αA Submit Part B IVE ΑΣΦ | 11 al Request Answer Determine the apguiar acceleration of disk B, measured clockwise Express your answer using three signific acceleration is counterclockwise. vec h → C yw IVE ΑΣΦ | 11 vec 3 d O ? figures. Enter positive value if the angular acceleration is clockwise and negative v ? rad/s² rad/s INC

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter7: Dry Friction
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Item 6
A cord is wrapped around each of the two 13-kg disks. They are
released from rest. Suppose that r= 74 mm. Neglect the mass of
the cord. (Figure 1)
Figure
esc
●
n
1
94°F
Sunny
?
@
2
D
#
3
$
< 1 of 1 >
4
fs
%
5
fo
Y
Part A
T
Determine the angular acceleration of disk A, measured clockwise
Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angula
acceleration is counterclockwise.
α=
Submit
▾ Part B
aB
6
0
VAX 1 vec
ΑΣΦ |
+
Request Answer
Determine the angular acceleration of disk B, measured clockwise
Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular
acceleration is counterclockwise.
IVF ΑΣΦ |
&
Y
fo
7
40
O
*
340
vec
U
ty
19 199
h
8
A
ho
110 ill
(
9
BAI
?
?
rad/²
rad/s²
P
2
+
#
ENG
backspace
7:06 PM
936 8/6/2022
lock
7
entos
Transcribed Image Text:Item 6 A cord is wrapped around each of the two 13-kg disks. They are released from rest. Suppose that r= 74 mm. Neglect the mass of the cord. (Figure 1) Figure esc ● n 1 94°F Sunny ? @ 2 D # 3 $ < 1 of 1 > 4 fs % 5 fo Y Part A T Determine the angular acceleration of disk A, measured clockwise Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angula acceleration is counterclockwise. α= Submit ▾ Part B aB 6 0 VAX 1 vec ΑΣΦ | + Request Answer Determine the angular acceleration of disk B, measured clockwise Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration is counterclockwise. IVF ΑΣΦ | & Y fo 7 40 O * 340 vec U ty 19 199 h 8 A ho 110 ill ( 9 BAI ? ? rad/² rad/s² P 2 + # ENG backspace 7:06 PM 936 8/6/2022 lock 7 entos
hey are
the mass of
<
1 of 1
Part B
Determine the angular acceleration of disk B, measured clockwise.
Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular
acceleration is counterclockwise.
IVE ΑΣΦ ↓↑ vec 1
@B =
Submit
Part C
T =
Request Answer
Submit
--
4
Determine the tension in the cord Cl
Express your answer to three significant figures and include the appropriate units.
HA
Value
Request Answer
Units
?
?
rad/s²
L
ENG
< 6 of
35
7:06 PM
8/6/2022
@
Transcribed Image Text:hey are the mass of < 1 of 1 Part B Determine the angular acceleration of disk B, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration is counterclockwise. IVE ΑΣΦ ↓↑ vec 1 @B = Submit Part C T = Request Answer Submit -- 4 Determine the tension in the cord Cl Express your answer to three significant figures and include the appropriate units. HA Value Request Answer Units ? ? rad/s² L ENG < 6 of 35 7:06 PM 8/6/2022 @
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