Q. In the above question, the acceleration of mass $m$ is
A) $\frac{F}{m}$
B) $\frac{F - T}{m}$
C) $\frac{F + T}{m}$
D) $\frac{F}{M}$
Explanation
(b) Net force on mass $m,\ ma = F - T\ \therefore a = \frac{F - T}{m}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.