Question

Определить скорость движения сукупника на высоте 600 кл/м от поверхности земли , если он вращается за период 90 минут.

Answer 1

Пусть скорость вращения спутника постоянна. тогда его линейная скорость равна:

v = L/t = (2π (R + h))/T, где R = 6371 км - радиус Земли

v = (6.28*10^(3)*(6371+600))/(90*60) ≈ 8107 м/c ≈ 8.1 км/c

Answer 2

Calculating the Speed of an Object at 600 km Above the Earth's Surface

To calculate the speed of an object at a height of 600 km above the Earth's surface while it rotates with a period of 90 minutes, we can use the formula for the speed of a rotating object.

The formula for the speed of a rotating object is given by:

Speed = 2 * π * radius / period

Where: - Speed is the speed of the object - π is a mathematical constant approximately equal to 3.14159 - Radius is the distance of the object from the center of the Earth (600 km above the Earth's surface in this case) - Period is the time taken for one complete rotation (90 minutes in this case)

Calculating the Speed

Using the given formula, we can calculate the speed of the object at a height of 600 km above the Earth's surface.

Speed = 2 * π * 600 / 90

Speed = (2 * 3.14159 * 600) / 90

Speed = 37.69911 km/min

So, the speed of the object at a height of 600 km above the Earth's surface while it rotates with a period of 90 minutes is approximately 37.7 km/min.