Viscosity is the fluid friction that exists between the atoms. The atoms of liquid experience a strong force of attraction upon contact. Due to this attraction, the atoms of liquid resist the flow of motion. The higher the resistance is shown by a liquid, the higher will be its viscosity.
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Answer:
height = 1.5 x 10⁶ m = 1500 km
Explanation:
We can use the formula of gravitational force from the Newton's Gravitational Law:
where,
F = Gravitational Force = 6.6 x 10³ N
G = Universal Gravitational Constant = 6.67 x 10⁻¹¹ N.m²/kg²
m₁ = mass of earth = 6 x 10²⁴ kg
m₂ = mass of satellite = (1.02 tons)(1000 kg/1 ton) = 1.02 x 10³ kg
r = distance between center of earth and satellite = ?
Therefore, using these values in the equation, we get:
The distance between center of earth and the satellite is equal to the sum of height of satellite and radius of earth:
<u>height = 1.5 x 10⁶ m = 1500 km</u>