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Angular Momentum

Match the fol...

Question

Match the following critical velocities to their possible types of satellites:

$i . 10 {km s}^{- 1}$ $a . LEO$

$ii . 4 {km s}^{- 1}$ $b . MEO$

$iii . 6 {km s}^{- 1}$ $c . HEO$

i . \to b .

ii . \to a .

iii . \to c .

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i . \to a .

ii . \to c .

iii . \to b .

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i . \to c .

ii . \to b .

iii . \to a .

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i . \to a .

ii . \to b .

iii . \to c .

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Solution

The correct option is B $i . \to a .$
$ii . \to c .$
$iii . \to b .$
The higher the satellite is from the earth's surface, the lesser is the critical velocity needed to keep the satellite in the orbit around the earth. So, the order of critical velocity of the given satellites would be: HEO < MEO < LEO.

$⟹$ $i . \to a .; ii . \to c .; iii . \to b .$

Suggest Corrections

Similar questions

Match the following

1. $P C l_{3}$ (i). 2 lone pairs (I) 5 Ligands

2. $C l F_{3}$ (ii). 3 lone pair (II) 3 Ligands

3. $X e F_{6}$ (iii). 0 lone pair (III) 6 Ligands

4. $S b C l_{5}$ (iv). 1 lone pairs (IV) 4 Ligands

List I

List II

List I

List II .

\begin{matrix} List I & List II (A) & Possible value(s) of \sqrt{i} + \sqrt{- i} is (are) & (P) & \sqrt{2} (B) & If z^{3} = ¯ ¯ ¯ z (z \neq 0), & (Q) & i then possible values of z is/are (C) & 1 + \frac{1}{4} + \frac{1 \cdot 3}{4 \cdot 8} + \frac{1 \cdot 3 \cdot 5}{4 \cdot 8 \cdot 12} + \dots \dots \infty & (R) & \sqrt{2} i (D) & \frac{1}{3^{2} + 1} + \frac{1}{4^{2} + 2} + \frac{1}{5^{2} + 3} + \dots \dots \infty & (S) & \frac{1}{2} (T) & \frac{13}{36} \end{matrix}

6 {km s}^{- 1}

km

G = 6.67 \times 10^{- 11} {Nm}^{2} {kg}^{- 2}

M = 6 \times 10^{24} kg

R = 6, 370 km

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