Physics, asked by riddhigupta592, 8 days ago

answer the question.??​

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Answered by anshul431110
0

Answer:

option A

Explanation:

v=u+at

as u is zero......v=30 and g is always 10

so...

30=0+10×t

t=3 sec

Answered by kkumaravi07
0

Answer:

a option

Explanation:

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