What is impulse?
Understand the Problem
The question is asking for a definition or explanation of the concept of impulse, which is a topic in physics. Impulse relates to the change in momentum of an object when a force is applied over a certain time period.
Answer
Impulse is the product of the average force and the time duration over which it acts on an object.
Impulse is the product of the average force and the time duration over which it acts on an object.
Answer for screen readers
Impulse is the product of the average force and the time duration over which it acts on an object.
More Information
Impulse is a vector quantity and has both magnitude and direction. It changes the momentum of an object.
Tips
A common mistake is to confuse impulse with force. Remember, impulse is force applied over a time interval.
Sources
- Impulse in Physics - Khan Academy - khanacademy.org
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