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D) A person swims 100 m in the first40 s, 80 m in the next 40 s and 45 min the last 20 s. What is the averagespeed?(Ans: 2.25 m/s2)please solve the question not ealse then i will report u​

Answer»

ANSWER:

total distance \div total \: time

USE this formula

(100+80+45)m

(40+40+20)s^2

=225

100

=2.25m/s^2

Explanation:

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