NEET Physics Work-Energy Theorem MCQ Question
A particle of mass 2 kg is moving under the influence of a conservative force. If it is released from rest at a height of 5 m on a frictionless inclined plane, what will be its kinetic energy at the bottom of the plane?
100 J
50 J
20 J
10 J
Correct Answer
Detailed Explanation
The work done by the gravitational force is converted into kinetic energy. Using the work-energy theorem, the kinetic energy at the bottom is mgh = 2 * 10 * 5 = 100 J.
Found an issue with this question?
Related Questions
More from Work-Energy Theorem
More from
Which of the following statements about power is correct?
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...
A particle acted upon by constant forces 4î + ĵ − 3k̂ and 3î + ĵ − k̂ is displaced from the point î + 2ĵ + k̂ to point 5î + 4ĵ + k̂. The total...