﻿ The time period of an earth satellite in circular orbit is independent of from Physics Gravitation Class 11 Manipur Board

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The time period of an earth satellite in circular orbit is independent of

• the mass of the satellite

• radius of its orbit

• both the mass and radius of the orbit

• neither the mass of the satellite nor the radius of its orbit.

A.

the mass of the satellite

Time period of satellite where R + h = orbital radius of satellite,
Me = mass of earth Thus, time period does not depend on the mass of the satellite.

Time period of satellite where R + h = orbital radius of satellite,
Me = mass of earth Thus, time period does not depend on the mass of the satellite.

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The position co-ordinates of two particles of masses m1 and m2are (x1, y1, z1) and (x2, y2, z2) respectively. Find the coordinates of the centre of mass.

The position vectors of masses m1 and m2 are respectively, Let the position coordinates of the centre of mass be (X, Y, Z).

Therefore the position vector of centre of mass is, Since,     Comparing the coefficients of , we get 669 Views

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No, Geodesic is a straight line if and only if,  the two points lie on the flat surface. If the two points lie on the curved surface then it is a curved line.
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What is Heliocentric theory?

According to the Heliocentric theory, the sun is at the centre and various planets revolve around the sun at their axis.
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