An object falls from a height h (h<<R), the speed of the object when it reaches the ground is –
A. \(\frac{1}{2} g t^{2}\)
B. \(\sqrt{g t}\)
C. gh
D. \(\sqrt{2 g h}\)
Answer:D
An object falls from a height h (h<<R), the speed of the object when it reaches the ground is –
A. \(\frac{1}{2} g t^{2}\) B. \(\sqrt{g t}\) C. gh D. \(\sqrt{2 g h}\)