Question

A ball is projected with kinetic energy E
at an angle of {{45}^{o}}
to the horizontal. At the highest point during its flight, its kinetic energy will be [MP PMT 1994; CBSE PMT 1997, 2001; AIEEE 2002; Pb. PMT 2004; Orissa PMT 2004]
A) Zero B) \frac{E}{2} C) \frac{E}{\sqrt{2}} D) E

Answer 1

A ball is projected with kinetic energy E at an angle of {{45}^{0}} to the horizontal . At the highest point during its flight, it's kinetic energy will be - Zero .