A train accelerates from rest for time t1 at a constant rate ‘α’and then it retards at the constant
rate ‘β’ for time t2 and comes to rest. The ratio of t₁/t₂ is equal to...
PLEASE it's urgent
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A train accelerates from rest for time t1 at a constant rate ‘α’and then it retards at the constant
rate ‘β’ for time t2 and comes to rest. The ratio of t₁/t₂ is equal to...
PLEASE it's urgent
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