Body A starts from rest with an acceleration a1. After 2s another body B starts from rest…
Physics · JEE Main · NTA Exams — Kinematics
Body A starts from rest with an acceleration a1. After 2s another body B starts from rest with an acceleration a2. If they travel equal distances in 5 sec after the start of A, the ratio a1 : a2 will be equal to :
- 9 : 25
- 5 : 7
- 5 : 9
- 7 : 9
Answer
(A) 9 : 25
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