Since childhood we have been reading that sound is a wave which depends on air., When the weather is normal the sound in the air is approximately 343 travels at a speed of meters per second, But you must have also heard about the sniper bullet and its speed., Bullet speed of a normal sniper rifle 900 is greater than meters per second, That means the bullet travels about three times faster than sound., Also read: Kiss or hug, why don’t Russians shake hands every time? Know the reasons related…
Read Moreperson in front dies before the sound of sniper fire reaches know the speed
