Question

A freely falling body takes 't' second to travel first $(1/x{)}^{th}$ distance. Then, time of descent is

• A. $\frac{t}{\sqrt{x}}$
• B. $t\sqrt{x}$
• C. $\frac{\sqrt{x}}{t}$
• D. $\frac{1}{t\sqrt{x}}$

Answer 1

Answer: (B)

$\frac{h}{x}=\frac{1}{2}g{t}^2,h=\frac{1}{2}g{t}_d^2$