How long was it in the air before returning to earth

Reference no: EM13706238

Problem: A kangaroo jumps straight up to a vertical height of 1.43m.

Part A: How long was it in the air before returning to Earth?

I don't understand how to get the answer. Can you please help me with this problem to find how long it was in the air before returning to Earth?

Reference no: EM13706238

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