Journal of Advanced Mathematics 2018-01-28T17:01:22+00:00 Editor in Chief Open Journal Systems <p style="text-align: justify;">Journal of Advanced Mathematics (JAM) is monthly journal dedicated to publish articles from field of applied and pure mathmathatical sciences.</p> Motion of a tiny tool thrown by an astronaut towards another astronaut in an orbiting spacecraft in gravitational space 2018-01-28T17:01:22+00:00 Soumen N. Maitra <p>A&nbsp; spacecraft carrying two astronauts executes a circular orbit with a constant angular velocity. The centre of the circular orbit is the centre of the Earth. One astronaut throws a tiny tool towards the other. Motion of the tiny tool relative to the rotating spacecraft, ie, as observed by the astronauts is dealt with so as to determine its velocity , range and trajectory.</p> 2017-12-30T00:00:00+00:00 ##submission.copyrightStatement##