Question

A particle is projected vertically upwards from the surface of earth with a velocity
sufficient to carry it to the infinity. Prove that the time it takes to reach a
just
height his
1
16][(-4)-
3
(Meerut 2004; Purvanchal 11, 14)
where a is the radius of the earth.​

Answer 1

Answer:

it is related to this question

Step-by-step explanation:

A small body of mass is projected with a velocity just sufficient to make it reach from the surface of a planet (of radius 2R and mass 3M) to the surface of another planet (of radius R and mass M). The distance between the centers of the two spherical planets is 6R. The distance of the body from the center of bigger planet is 'x' at any moment. During the journey, find the distance x where the speed of the body is maximum. Assume motion of body along the line joining centres of planets.

Study later

View Answer