Physics, asked by prayaga060, 7 months ago

can u plz answer this question??

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Answered by saigamer81

1

Answer:-20 accelaration or 20 decelaration

0 accdlaration

Explanation:for 1st one as it decerases speed it is mentioned as 20 acc or -20 dec

For 2nd one

Train did not accelerate any speed as it is in uniform motion so acc is in motion

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