180 pounds (lb) converts to 81.647 kilograms (kg).
Using the addition of forces using right angled triangles. The resultant force sqaured. = 112.8 sqaured + 52.6 squared. So resultant force sqaured is 15490.6. So the resultant force is the sqaure root of this which is 124N to 3 significant figures
Answer:C The final velocity is half of trained car B's initial velocity.
Explanation:
