Q.
A person used force $(F)$, shown in figure to move a load with constant velocity on given surface
Identify the correct surface profile
A) [image:5_image55.emf]
B) [image:5_image56.emf]
C) [image:5_image57.emf]
D) [image:5_image58.emf]
Explanation
(a) Slope of surface should change from one constant value (non zero) to another constant value (non zero) in terms of sign because force is constant piecewise
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.