Question:
The ratio of the magnitudes of gravitational potential energy to that of kinetic energy of an earth satellite of mass $m$ revolving in any orbit is
The ratio of the magnitudes of gravitational potential energy to that of kinetic energy of an earth satellite of mass $m$ revolving in any orbit is
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For satellites: potential energy is twice kinetic energy in magnitude.
Updated On: Apr 24, 2026
- $1:2$
- $2:1$
- $2:3$
- $1:3$
- $3:1$
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Concept:
• Total energy of satellite: \[ U = -2K \]
Step 1: Take magnitudes
\[ |U| = 2K \]
Step 2: Ratio
\[ |U| : K = 2 : 1 \] Final Conclusion:
Option (B)
• Total energy of satellite: \[ U = -2K \]
Step 1: Take magnitudes
\[ |U| = 2K \]
Step 2: Ratio
\[ |U| : K = 2 : 1 \] Final Conclusion:
Option (B)
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