Physics, asked by ortiloguscuniculus, 1 year ago

plz answer this question ,its urgent...

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Answers

Answered by rhea180805

0

Answer:

21 m per sec

Explanation:

3t^2-2t

=3 (3)^2 - 2×3

=27-6

=21 m/s

Answered by muskan1749

2

Answer:

The answer in 20m/sc.

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