Impulse is defined as the product of force and time. If a 2 N force acts on an object for 3 seconds, what is the impulse?

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Prepare for the Year 10 Force and Motion Test. Utilize flashcards and multiple-choice questions with clear hints and explanations to ensure success. Equip yourself for excellence on your exam!

Multiple Choice

Impulse is defined as the product of force and time. If a 2 N force acts on an object for 3 seconds, what is the impulse?

Explanation:
Impulse is the push delivered when a force acts over a period of time; it equals force multiplied by the time interval. Here, a 2 newton force acts for 3 seconds, so the impulse is 2 × 3 = 6 newton-seconds (6 N·s). This also aligns with impulse units being equivalent to momentum units (kg·m/s). The value 6 N·s is the correct product for this scenario.

Impulse is the push delivered when a force acts over a period of time; it equals force multiplied by the time interval. Here, a 2 newton force acts for 3 seconds, so the impulse is 2 × 3 = 6 newton-seconds (6 N·s). This also aligns with impulse units being equivalent to momentum units (kg·m/s). The value 6 N·s is the correct product for this scenario.

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