A Projectile Traveling with Momentum 4 Kg M/s in One

Multiple Choice

A projectile traveling with momentum 4 kg m/s in one direction undergoes an impulse in the opposite direction. The force of the impulse is described as 6000(sin500t) kg m/s² and it is exerted over a time range . What is the object's momentum (in the direction of the impulse) after the impulse?

A) 8 kg m/s
B) -20 kg m/s
C) -19 kg m/s
D) 16 kg m/s