i) At a baseball game, a spectator is 60.0 m away from the batter. Determine how long does it take the sound of the bat joining with the ball to travel to the spectator's ears? The air temperature is around 25.0° C.
ii) The lightning flash is seen in the sky and 8.3 s later the boom of the thunder is heard. The temperature of the air is around 24° C.
(a) Find out the speed of sound at that temperature?
(b) Determine how far away is the lightning strike?