An initially stationary object sitting at the origin explodes into exactly two pieces. Piece 1 flies off with velocity
2 m/s
to the north and piece 2 flies off with speed
5 m/s
. Part a (1 points) In which direction does Piece 2 fly? Select the correct answer East West South North Could be any direction. The direction of its motion is undefined. Part b (1 points) What is the ratio of the masses for the two pieces
(m 1​ :m 2​ )? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g.0.23,−2,1e6,5.23e−8
Enter answer here No answer submitted 2 of 3 checks used LAST ATTEMPT! 0 of 5 checks used Part c (1 points) What is the ratio of the kinetic energies for the two pieces (KE 1 :KE 2​ )
? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23,
−2,1
.6, 5.23e-8 Enter answer here No answer submitted 0 of 5 checks used Part d (1 points) What is the position (relative to the origin) of the center of mass for the two pieces exactly
5.6
sec after the explosion? Assume values to the north are positive. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g.
0.23,−2,166,5.23e−8