What law of motion is illustrated by the following? Choose among the three laws of motion: Law of Inertia, Law of Acceleration, Law of Action and Reaction

1. A penny is sitting on a piece of paper over a cup. The paper is quickly pulled out from under the penny and the penny falls.

2. A rifle recoils when fired.

3. A truck has a more powerful engine than a small compact car.

4. A rocket lifts off from a space shuttle system.

5. A runner who reaches the finish line must continue running for some time​