Question

The escape velocity from earth is given by
ve​=2gRe​​.....(i)
The orbital velocity of a satellite revolving around earth is given by
v0​=(Re​+h)GMe​​​
where, Me​= mass of earth, Re​= radius of earth, h= height of satellite from surface of earth.
By the relation GMe​=gRe2​
So, v0​=(Re​+h)gRe2​​​.....(ii)
Dividing equation (i) by (ii), we get
v0​ve​​=(Re​)2(Re​+h)​​
Given, v0​=2ve​​
ve​2ve​​=Re​2(Re​+h)​​
Squaring on both side, we get
4=Re​2(Re​+h)​

 or Re​+h=2Re​.

⟹ h=Re​

Answer 1

Answer:

The money measurement concept states that a business should only record an accounting transaction if it can be expressed in terms of money. ... Examples of items that cannot be recorded as accounting transactions because they cannot be expressed in terms of money include: Employee skill level. Employee working conditions.

Answer 2

Answer:

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