The particle of mass 1 kg is projected with velocity 20sqrt(2)m/s at 45^(@) with ground . When , the particle is at highest point (g=10 m//s^(2)),

The particle of mass 1 kg is projected with velocity 20sqrt(2)m/s at 4

1.	The particle of mass 1 kg is projected with velocity 20sqrt(2)m/s at 45^(@) with ground . When , the particle is at highest point (g=10 m//s^(2)),
Answer» ANSWER :(A)Q,(B)Q,(C)S