Question

ПОМОГИТЕ ПОЖАЛУЙСТА ВАС ПРОШУ! Космическая ракета при старте с поверхности Земли движется вертикально с ускорением 20 м/с2. Найти вес летчи-ка-космонавта массой 80 кг в кабине при старте ракеты.

Answer 1

P=m*(g+a)=80*(10+20)=2400 Н

Answer 2

Calculation of the Weight of the Astronaut

To calculate the weight of the astronaut in the cabin during the rocket launch, we need to consider the acceleration due to gravity and the acceleration of the rocket.

Given: - Acceleration due to gravity (g) = 9.8 m/s^2 - Acceleration of the rocket (a) = 20 m/s^2 - Mass of the astronaut (m) = 80 kg

The net acceleration experienced by the astronaut during the rocket launch is the sum of the acceleration due to gravity and the acceleration of the rocket. This can be calculated using the formula:

Net Acceleration = Acceleration due to gravity + Acceleration of the rocket

Substituting the given values:

**Net Acceleration = 9.8 m/s^2 + 20 m/s^2 =