Answer:
The correct option is D. n= 1.25(2.5^t)
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Using vector method to solve it
Resultant can be given by


R=671.12 Km/hr
The angle made by resultant with 700 km/hr is 
using sine rule



Step-by-step explanation:
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Answer:
C 111
Step-by-step explanation: