An object falls from a height h (h<< R) the time taken by an object to reaches the ground is –
A. \(\frac{1}{2} g t^{2}\)
B. \(\sqrt{2 g h}\)
C. \(\sqrt{\frac{2 h}{g}}\)
D. \(\sqrt{\frac{2 g}{h}}\)
Answer:D
An object falls from a height h (h<< R) the time taken by an object to reaches the ground is –
A. \(\frac{1}{2} g t^{2}\) B. \(\sqrt{2 g h}\) C. \(\sqrt{\frac{2 h}{g}}\) D. \(\sqrt{\frac{2 g}{h}}\)