A vessel at rest explodes, breaking into three pieces. Twopieces, having equal mass, fly off perpendicular to one anotherwith the same speed of 30 m/s. One goes along the negativex-axis and the other along the negative y-axis. The third piece hasthree times the mass of each other piece.
What are the direction and magnitude of its velocity immediately after the explosion?
What is the angle withrespect to the x-axis?
What isthe magnitude of its velocity?