SATHEE: Gravitation - Result Question 6

Gravitation - Result Question 6

6. A satellite $A$ of mass $m$ is at a distance of $r$ from the surface of the earth. Another satellite B of mass $2 m$ is at a distance of $2 r$ from the earth’s centre. Their time periods are in the ratio of

[1993]

(a) $1 : 2$

(b) $1 : 16$

(d) $1 : 2 \sqrt{2}$

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Answer:

Correct Answer: 6. (d)

Solution:

(d) Also, $T^{2} \propto T^{3}$ .

Time period does not depend on the mass.

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Gravitation - Result Question 6

6. A satellite A of mass m is at a distance of r from the surface of the earth. Another satellite B of mass 2m is at a distance of 2r from the earth’s centre. Their time periods are in the ratio of

Answer:

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6. A satellite $A$ of mass $m$ is at a distance of $r$ from the surface of the earth. Another satellite B of mass $2 m$ is at a distance of $2 r$ from the earth’s centre. Their time periods are in the ratio of