Yokka Stars

Task id13928

Task id13928

Seller: nerdmavr

Price: 0.17 USD

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Product description

A satellite with a cross section of S = 1 m2 moves at the first escape velocity v = 7.9 km/s in near-Earth orbit. Air pressure at orbit altitude (h = 200 km) P = 1.37•10-4 Pa, temperature T = 1226 K. Determine the number of collisions of the satellite with air molecules per unit time.

Additional information

Answer. Format gif