Physics, 30.08.2019 09:30 javink18

Atoy rocket with a mass of 300 g takes off in a vertical direction under the influence of gravity. it burns fuel at the rate of 25 g/s. the exhaust speed of the gases is 80 m/s. what is the speed of the rocket at the end of 10 seconds?

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Atoy rocket with a mass of 300 g takes off in a vertical direction under the influence of gravity. i...