Categories > Motion in A Straight Line > non-uniform-motion > A body A starts from rest with an acceleration \[{a_1}\]. After 2 seconds, another body B starts from rest with an acceleration \[{a_2}\]. If they travel equal distances in the 5th second, after the start of A, then the ratio \[{a_1}:{a_2}\] is equal to

Motion in A Straight Line

Question: A body A starts from rest with an acceleration \[{a_1}\]. After 2 seconds, another body B starts from rest with an acceleration \[{a_2}\]. If they travel equal distances in the 5th second, after the start of A, then the ratio \[{a_1}:{a_2}\] is equal to


1) $5:9$
2) $5:7$
3) $9:5$
4) $9:7$
Solution: Explanation: Explanation
non-uniform-motion

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