A 780 Kg Object Is Travelling Due North at 15

Multiple Choice

A 78.0 kg object is travelling due north at 15.2 m/s when it begins to experience a constant net force of 1.72 kN toward the south. How long will it take to stop under the influence of this force?

A) 1.45 s
B) 2.98 s
C) 0.335 s
D) 0.689 s