Having reached an altitude of 300 km, the rocket develops a speed of 1000 km / h; what is its acceleration?

univerkov | February 17, 2021 | education

A rocket, reaching an altitude of 300 km, develops. To calculate the acceleration of a given rocket, we will use the formula: S = H = V ^ 2 / 2a and a = V ^ 2 / 2H.

Values of variables: V – acquired speed (V = 1000 km / h; in SI V = 277.78 m / s); H is the height of the rocket rise (H = 300 km; in SI H = 300 * 10 ^ 3 m).

Let’s perform the calculation: a = V ^ 2 / 2H = 277.782 / (2 * 300 * 10 ^ 3) = 0.1286 m / s2 ≈ 0.13 m / s2.

Answer: The acceleration of the given rocket was 0.13 m / s2; the speed was 1000 km / h; what is its acceleration?

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