p11_002.pdf
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Pobierz
Chapter 11 - 11.2
2. (a) The second hand of the smoothly running watch turns through 2
π
radians during 60 s. Thus,
60
=0
.
105 rad
/
s
.
(b) The minute hand of the smoothly running watch turns through 2
π
radians during 3600 s. Thus,
ω
=
2
π
3600
=1
.
75
×
10
−
3
rad
/
s
.
(c) The hour hand of the smoothly running 12-hour watch turns through 2
π
radians during 43200 s.
Thus,
2
π
43200
=1
.
45
ω
=
×
10
−
4
rad
/
s
.
ω
=
2
π
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Inne pliki z tego folderu:
p11_060.pdf
(73 KB)
p11_002.pdf
(74 KB)
p11_001.pdf
(70 KB)
p11_005.pdf
(85 KB)
p11_003.pdf
(79 KB)
Inne foldery tego chomika:
chap01
chap02
chap03
chap04
chap05
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