Computation. A rocket, with a mass of 1.8 x 104 kg, blasts off from earth with a uniform upward acceleration of 2.78 m/s². Ignoring any air resistance, calculate the magnitude of the rocket engines' upward thrust, T. T = ____________N Record your numerical answer below, assuming three significant figures.

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!