Task 10149.
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- Category:
- Physics
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- 10149.png (27.64 KB)
- Uploaded:
- 10.10.2019 8:03:52
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- Seller:
- Юрий Физик · about the seller and their products
DESCRIPTION
Task 10149.
Determine how much reduced mass of the rocket, if some time after the launch of its speed is v = 69 m / s, and the relative speed of the output of the combustion products u = 30 m / s. air resistance and gravity acceleration is not considered.
Additional information:
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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