Question: Two objects, A and B, start from rest. Objest A starts with acceleration 2.1 m/s^2 and 2.9 seconds later after A, object B starts in

Two objects, A and B, start from rest. Objest A starts with acceleration 2.1 m/s^2 and 2.9 seconds later after A, object B starts in the same direction with acceleration 4.4 m/s^2. How long will it take for object B to reach object A from the moment when A started to accelerate?

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