AIIMS 2009
- Exam
- AIIMS
- Year
- 2009
- Subject
- Physics
- Chapter
- Center of Mass, Momentum and Collision
AIIMS 2009 · Physics · Center of Mass, Momentum and Collision
Assertion : Impulsive force is large and acts for a short time....
Assertion : Impulsive force is large and acts for a short time.
Reason : Finite change in momentum should be produced by the force.
Options
- AIf both assertion and reason are true and reason is the correct explanation of assertion
- BIf both assertion and reason are true but reason is not the correct explanation of assertion
- CIf assertion is true but reason is false
- DIf both assertion and reason are false.
Correct answer
A. If both assertion and reason are true and reason is the correct explanation of assertion
Step-by-step solution
Impulse = Force time duration = Change in momentum A large force acting for a short time to produce a finite change in momentum is called an impulsive force.