Q. A ball is thrown up under gravity ($g = 10\ m/\sec^{2}$). Find its velocity after $1.0\ sec$ at a height of $10m$
A) $5\ m/\sec^{2}\ $
B) $5\ m/sec$
C) $10\ m/sec$
D) $15\ m/sec$
Explanation
The correct answer is Option B: $5\ m/sec$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.