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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A rocket is launched normal to the surface of the earth, away from the sun, along the line joining the sun and the earth. The sun is 3 × 10^5 times heavier than the earth and is at a distance 2.5 × 10^4 times larger than the radius of the earth. the escape velocity from earth’s gravitational field is ue = 11.2 m/s. The minimum initial velocity (ue) = 11.2 m/s. the minimum initial velocity (us) required for the rocket to be able to leave the sun-earth system is closest to (Ignore the rotation of the earth and the presence of any other planet

A rocket is launched normal to the surface of the earth, away from the sun, along the line joining the sun and the earth. The sun is 3 × 10^5 times heavier than the earth and is at a distance 2.5 × 10^4 times larger than the radius of the earth. the escape velocity from earth’s gravitational field is ue = 11.2 m/s. The minimum initial velocity (ue) = 11.2 m/s. the minimum initial velocity (us) required for the rocket to be able to leave the sun-earth system is closest to (Ignore the rotation of the earth and the presence of any other planet

A rocket is launched normal to the surface of the earth away from the sun each of mass M and equidistant from each other Four particles move along a circle of radius R under the action of their mutual gravitational attraction. The speed of each particle is: