The energy required to take a satellite to a height 'h' above Earth surface (radius of earth 6.4x10³ km) is E1 and kinetic energy required for the satellite to be in a circular orbit at this height is E2. The value of h for which E1 and E2 are equal is - VgyanHub

Question:

The energy required to take a satellite to a height ‘h’ above Earth surface (radius of earth 6.4×10³ km) is E₁ and kinetic energy required for the satellite to be in a circular orbit at this height is E₂. The value of h for which E₁ and E₂ are equal is

Options :

(a) 1.28 x 10^4 km
(b) 6.4 x 10^3 km
(c) 3.2 x 10^3 km
(d) 1.6 x 10^3 km

Answer :

(c) 3.2 x 10³ km

Answer Steps :

step 1

step 2

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