in a particular city in the northern hemisphere, the number of sunlight hours oscillates between 10.5 and 13.5 on the yearly cycle (1year-364 days). The longest day is the summer solstice, which is 172 days after January 1. Build a sinusoidal formula for D(t) the number of daylight hours as a function of t, whaer is the number of days after January 1. OD(t) = 3 sin((-81)) +10.5 OD(t)-sin (12(t-81)) + + 12 O D(t)=sin(182(t-172)) + 12 D(t) sin((-81)) - 13.5 sin((t-172))-12 D(t)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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in a particular city in the northern hemisphere, the number of sunlight hours oscillates between 10.5 and 13.5 on the yearly cycle (1year-364 days). The longest
day is the summer solstice, which is 172 days after January 1.
Build a sinusoidal formula for D(t) the number of daylight hours as a function of t, whaer is the number of days after January 1.
OD(t) = 3 sin((-81)) +10.5
OD(t) sin(12(t-81)) + 12
O D(t)=sin(12(t-172)) + 12
ⒸD(t)-in (18 (-81)) 13.5
sin (72(t-172))-12
D(t)
Transcribed Image Text:in a particular city in the northern hemisphere, the number of sunlight hours oscillates between 10.5 and 13.5 on the yearly cycle (1year-364 days). The longest day is the summer solstice, which is 172 days after January 1. Build a sinusoidal formula for D(t) the number of daylight hours as a function of t, whaer is the number of days after January 1. OD(t) = 3 sin((-81)) +10.5 OD(t) sin(12(t-81)) + 12 O D(t)=sin(12(t-172)) + 12 ⒸD(t)-in (18 (-81)) 13.5 sin (72(t-172))-12 D(t)
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