A body A of mass m is moving in a circular orbit of radius R about a planet. Another body B of mass m 2 collides with A with a velocity which is half v → 2 the instantaneous velocity v → of A. The col

Question

A body A of mass m is moving in a circular orbit of radius R about a planet. Another body B of mass m 2 collides with A with a velocity which is half v → 2 the instantaneous velocity v → of A. The collision is completely inelastic. Then, the combined body:

TestHub · Accepted Answer

Conserving momentum m 2 v 2 + m v = m + m 2 v f v f = 2 m V 4 × 3 m 2 = 5 V 6 v f < v o r b = v thus the combined mass will go on to an elliptical path

Physics - Gravitation Question with Solution | TestHub

Options:

Doubts & Discussion