1. When the time in New York (74° w) is
9:30 am what will the time be at
Tokyo (140° E)?
Answers
Answer:
hey
Explanation:
Answer :-
♦ Point to be considered before solving .
• The sun crosses every longitude in 4 min .
♦ Now we will find out the longitudinal difference .
◾ Given
Longitude of
▪️Mumbai = 73° E
▪️New York = 74° W
▪️Japan = 140° E
• Now longitudinal difference between New York and Mumbai ..
= -(73 + 74 )
= -147°
Hence time difference = (-147) × 4
= -588 min
or
(-588)/60
= (-49)/5 hrs
or
= -9.8 hrs
Now Time at New York
= 10:00 am - 9 : 48
= 12 : 12 pm (Night)
• Now longitudinal difference between Mumbai and Tokyo .
= (140 - 73)
= 67°
Hence Time difference
= 67 × 4
= 268 min
or
= (268)/60
= 4 hrs and 28 min
Now Time at Tokyo
= 10:00 am + 4:28
= 14:28 hrs
= 2:28 pm
hope it helps
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