Science, asked by ritika4589, 1 year ago

answer this plz and explian I'll mark you as brainlist

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Answers

Answered by ankursingh1109
0
answer is here 12344
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ritika4589: your answer is wrong bcz in acc. it was hr^-2 not only ^2
ankursingh1109: then change it according to question
ankursingh1109: put negative sign
ankursingh1109: 12344 isnt the answer mam the answer is in a page
ankursingh1109: plz check answer frm ur boook
ritika4589: the answer in my book was 840 km
ankursingh1109: km ph h na
ankursingh1109: toh acc bina change kreh kr loh
ankursingh1109: ham m/s meh kyeh h
ankursingh1109: mera 90 aa rha h
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