mall car of mass 1200 kg traveling east at 60 km/hr collides at an intersection with a truck of s 3000 kg that is traveling due north at 40 km/hr. The two vehicles are locked together. at is the velocity of the combined wreckage? m₂ - 1200 kg

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: