Physics, asked by waniakhan92642, 10 months ago

a person travels from New York to Washington at the rate of 45km per hour and comes backs to new York at the rate of 55km per hour. what is the average speed for the whole journey

Answers

Answered by Anonymous

1

Explanation:

state whether the following statement are true or false justify your answer

(ii) every points on the number line is of the form square root of m, where m is a natural number.

Answered by ayush99736

1

Answer:49.5km/h

Explanation:

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