USAAAO 2015, Пробен кръг — Задача 10

USAAAO Practice Round 2015

Бележка

This round consists of 20 multiple-choice problems to be completed in 50 minutes. You may only use a scientific calculator and a table of constants during the test.

Условие

Calculate the escape velocity from a planet with twice the mass and 1/3 the radius of Earth.

a. 9.2 km/s

b. 11.2 km/s

c. 13.7 km/s

d. 21.2 km/s

e. 27.4 km/s

Отговори

Решение

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Оригинал в Архива: 2015-practice-round-exam.pdf · официални решения: 2015-practice-round-solutions.pdf