Q. If kinetic energy of a body remains constant, then momentum-mass graph is
A) [image:7_image33.emf]
B) [image:7_image34.emf]
C) [image:7_image35.emf]
D) [image:7_image36.emf]
Explanation
(c) $K = \frac{p^{2}}{2m}$
$p^{2} = 2Km$
This is an equation of parabola. Hence, (c) is correct.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.