Pandadoge3428 Pandadoge3428
  • 12-04-2024
  • Physics
contestada

A rocket is fired from rest at x=0 and travels along a parabolic trajectory described by y²=[120(10³)x]m. The x component of acceleration is ax​=(½ 21​t²)m/s², where t is in seconds. Determine the magnitude of the rockets velocity when t=9s. Express your answer using three significant figures and include the appropriale units.

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