Energy of an Orbiting Satellite

Two identical satellites are at R and 7R away from earth's surface, the wrong statement is (R= radius of the earth)

Two bodies of masses $4\mathrm{m}$ and $3\mathrm{m}$ moving around a planet in radius $3\mathrm{r}$ and $4\mathrm{r}$ find the ratio of their total mechanical energy.

If a graph is plotted between ${\mathrm{T}}^2$ and ${\mathrm{r}}^3$ for a planet, then its slope will be (where, ${\mathrm{M}}_{\mathrm{S}}$ is the mass of the sun):

What is the main cause of tides on Earth?

Which sector is most likely to benefit from outsourcing IT services?

What does the term 'spatial resolution' refer to in satellite imagery?

Which satellite is known for providing high-resolution images useful for urban planning?

What is the primary purpose of false color composites in satellite imagery?

Which of the following sensors is used for the interpretation of satellite imageries?

Which type of remote sensing sensor operates by emitting its own radiation?

During which stage of remote sensing are satellite images used to extract meaningful information?

Which stage of remote sensing includes the identification and classification of objects in the images?

Which stage of remote sensing involves the collection of data from satellite sensors?

Which type of network uses satellite communication?

What does the acronym 'VSAT' stand for in communication services?

Which percentage of incoming solar radiation is absorbed by the Earth's surface?

What is the main source of solar radiation?

What percentage of the incoming solar radiation is absorbed by the Earth's surface?

What is the primary source of solar radiation?

A satellite is orbiting around the earth in a circular orbit of radius $r$. Its