How long will it remain in the air?
In a cricket match , a batsman strikes a ball which then goes up into the air with an initial velocity of 60 m/s . But as the ball reaches the ground , the batsmen is out as the wicket keeper catches it. For how long did the ball remain in the air before falling into the keeper's hands ? (Take g = 10 m/s^2) (Find the duration in minutes) ( Neglect air resistance)