NEET Physics Work Done by Forces MCQ Question
What happens to a bullet when it penetrates soft plywood, according to the example provided?
It loses a percentage of its initial kinetic energy.
It gains additional speed while penetrating.
It remains at the same speed throughout.
It completely transfers its kinetic energy to the plywood.
Correct Answer
Detailed Explanation
The example illustrates that the bullet emerges with only 10% of its initial kinetic energy after penetrating the plywood, indicating it loses a significant amount of energy during this process.
Found an issue with this question?
Related Questions
More from
Which of the following statements about power is correct?
Assertion (A): The work-energy theorem is an integral form of Newton's second law. | Reason (R): The work-energy theorem involves an integral over an ...
Assertion (A): The dot product of two vectors is zero when the vectors are perpendicular. | Reason (R): The scalar product of two vectors is the produ...