Question

From an elevated point A, a stone is projected vertically upward. When the stone reaches a. below is double of what it was at a height h above A. The greatest height alta stone is : tone reaches a distance h The greatest height attained by the (A) (B) 2h . [Odisha 2016-17 (C) 5h

11th - 12th Class

Physics

Solution

172

4.0 (1 ratings)

tet meinitiol velocary =4 At point in [ v_{A}^{2}-u^{2}=-2 g h ] At point B, ( v_{B}^{2}-u^{2}=2(-g)(-h) ) OPrion (1)