(Solved): A two-stage rocket moves in space at a constant velocity of +4870m/s. The two stages are then sep ...

A two-stage rocket moves in space at a constant velocity of $+4870\mathrm{m}/\mathrm{s}$. The two stages are then separated by a small explosive charge placed between them. Immediately after the explosion the velocity of the $1470-\mathrm{kg}$ upper stage is $+5650\mathrm{m}/\mathrm{s}$. What is the velocity (magnitude and direction) of the 2970-kg lower stage immediately after the explosion? Number Units eTextbook and Media Attempts: 0 of 4 used Using multiple attempts will impact your score. $25\%$ score reduction after attempt 3