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What effect can new observations have on a scientific theory

1 answer:

5 0

New observations often tend to be on the same basis as the old ones and don't tend to change the theory but improve upon them. For example Isaac Newton stated the theory of gravity however thought the years scientists have improved upon his idea. Although the basis is the same

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An airplane travels with a constant velocity of 210 m/s and in the upper atmosphere where the plane is traveling there is a wind

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Answer:

hello your question is incomplete the options are missing

Determine the resultant velocity for the plane when it is travelling

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ii) To the west

answer :i) 270 i

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Explanation:

velocity of Airplane = 210 m/s

wind velocity = 60 m/s to the east

The resultant velocity for the plane when it is travelling

let the velocity of the wind = V2

velocity of the plane = v1

i) The resultant velocity for the plane when travelling to the east

Vr = V2 i + V1 i

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ii) resultant velocity when the plane is travelling to the west

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