Gravitation · Physics · MHT CET (Biology)
MCQ (Single Correct Answer)
1
A satellite is revolving round the earth with orbital speed ' $\mathrm{V}_0$ '. If it stops suddenly, the speed with which it will strike the surface of the earth would be ( $\mathrm{V}_{\mathrm{e}}=$ escape velocity of a particle on earth's surface)
MHT CET (PCB) 2024 22th April Morning Shift
2
The height at which the acceleration due to gravity becomes $\frac{g}{4}$ in terms of $R$ is $[R=$ the radius of the earth $]$
MHT CET (PCB) 2024 22th April Morning Shift