Q. Three stationary particles $A,B,C$ of masses $m_{A},m_{B}$ and $m_{C}$ are under the action of same constant force for the same time. If $m_{A} > m_{B} > m_{C}$, the variation of momentum of particles with time for each will be correctly shown as

A) [image:7_image56.emf]
B) [image:7_image57.emf]
C) [image:7_image58.emf]
D) [image:7_image59.emf]
Explanation

(d) Change in momentum $= \overrightarrow{F}\ t$ and does not depend on mass of the bodies.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.