A small car bumps into a large truck.

Compare the forces that the truck exerts on the car (F_truck on car) and the car exerts on the truck (F_car on truck) if before the collision the truck was stationary and the car was moving.

Question

Daphne Barrett

Physics

19 February, 06:00

A small car bumps into a large truck.

Compare the forces that the truck exerts on the car (F_truck on car) and the car exerts on the truck (F_car on truck) if before the collision the truck was stationary and the car was moving.

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Answers (1)

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Jackrabbit · Answer 1

They are equal.

Explanation:

Newton's 3rd Law tells is that the forces of an action/reaction pair are equal and opposite. Since F_truck on car and F_car on truck are an action/reaction pair, they are equal no matter their state of movement before the collision.

A small car bumps into a large truck.Compare the forces that the truck exerts on the car (F_truck on car) and the car exerts on the truck (F_car on truck) if before the collision the truck was stationary and the car was moving.

A small car bumps into a large truck.

Compare the forces that the truck exerts on the car (F_truck on car) and the car exerts on the truck (F_car on truck) if before the collision the truck was stationary and the car was moving.