Local Time of Landing

An aircraft takes off from A (89^o N Lat, 10^o E Long) at 2.00 AM local time to B (32^o N Lat, 70^o W Long). If the flying time is 10 hours what is the local time of landing at B?

(a) 5.40 AM

(b) 4.00 AM
(c) 6.40 AM
(d) 7.00AM
(e) 8.00AM

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veena selvam
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Feb 26th, 2010
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pravesh28
Profile Answers by pravesh28 Questions by pravesh28

Apr 2nd, 2010

ans----c
magnitude difference is 80 digree
for this duration time change
80*4 eqals 320 minute
5 hour 20 minute
for 12 hour journey
12- 5hour 20
that is

6 hour 40 minute ans

harsha1000
Profile Answers by harsha1000

Dec 11th, 2010

In this problem longititude is unwanted.

only latitude is what thats going to determine.

so,70-10=60'

for each 1' change it takes 5 mins,
so 60'*5=300 mins

2+10hrs=12 a.m localtime.

12-5hrs=7 a.m