Q. If a body is thrown up with the velocity of $15\ m/s$ then maximum height attained by the body is ($g = 10\ m/s^{2}$)
A) $11.25\ m$
B) $16.2\ m$
C) $24.5\ m$
D) $7.62\ m$
Explanation
(a) $h_{\max} = \frac{u^{2}}{2g} = \frac{(15)^{2}}{2 \times 10} = 11.25m$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.