Fleming Harmon
04/01/2023 · Elementary School

A rocket with a mass of \( 1,200 \mathrm{~kg} \) generates a thrust of \( 20,000 \mathrm{~N} \). Halfway through its flight, it burns fuel and its mass is reduced to 900 kg . Calculate the acceleration before and after the fuel burn. Then, analyze how the mass reduction affects the acceleration in the second part of the flight. (5pts)

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The acceleration before the fuel burn is approximately \( 16.67 \, \text{m/s}^2 \), and after the fuel burn, it increases to approximately \( 22.22 \, \text{m/s}^2 \). The mass reduction from 1200 kg to 900 kg results in a higher acceleration due to the increased thrust-to-mass ratio.

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