Question

Посадочный модуль приближается к земле вертикально с ускорением 2 м/с2. Найдите вес космонавта массой 80 кг.

Answer 1

В момент посадки ускорение направлено вверх.
Р = m * g + m * a = m * ( g + a ) = 80 * 12 = 960 H.

Answer 2

Calculation of Weight

To find the weight of the astronaut, we can use the formula:

Weight = Mass x Acceleration due to gravity

Given: - Mass of the astronaut = 80 kg - Acceleration due to gravity = 2 m/s^2

Using the formula, we can calculate the weight of the astronaut:

Weight = 80 kg x 2 m/s^2

Calculating the above expression, we find:

Weight = 160 N

Therefore, the weight of the astronaut is 160 Newtons.