A 400 Kg Ball Is Moving at 2

Multiple Choice

A 4.00 kg ball is moving at 2.00 m/s to the WEST and a 6.00 kg ball is moving at 2.00 m/s to the NORTH. The total momentum of the system is

A) 21.6 kg m/s at an angle of 17.7 degrees NORTH of WEST.
B) 14.4 kg m/s at an angle of 45.2 degrees SOUTH of WEST.
C) 21.6 kg m/s at an angle of 45.2 degrees SOUTH of WEST.
D) 14.4 kg m/s at an angle of 56.3 degrees NORTH of WEST.
E) 21.6 kg m/s at an angle of 56.3 degrees NORTH of WEST.