Question: A 3.60 kg toy rocket is launched from its platform and reaches a height of 220. m after 4.60 s. If the rocket motor only

A 3.60 kg toy rocket is launched from its platform and reaches a height of 220. m after 4.60 s. If the rocket motor only produced an upward acceleration for the first 1.70 s before running out of fuel, what was that initial upward acceleration? Neglect the effect of air resistance.

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