Question

Q.1 (Define) (2) Geo stationary satellite -:​

Answer 1

Answer:

r denotes the radius of the circle.

d indicates the diameter of the circle.

c indicates circumference of the circle.

Formulas Related to Circles

The Circle Formulas are expressed as,

Diameter of a CircleD = 2 × rCircumference of a CircleC = 2 × π × rArea of a CircleA = π × r2

Answer 2

Explanation:

2 definition of Geo stationary satellite

1. A geostationary satellite is in a geostationary orbit, which can only be achieved at an altitude very close to 35,786 km (22,236 m) and keeps the satellite fixed over one longitude at the equator. The satellite appears motionless at a fixed position in the sky to ground observers.

2. A geostationary satellite is an earth-orbiting satellite, placed at an altitude of approximately 35,800 kilometers (22,300 miles) directly over the equator, that revolves in the same direction the earth rotates (west to east). ... BGAN, the new global mobile communications network, uses geostationary satellites.

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