Question

i fix it :D

Answer 1

\[Speed=\frac{distance}{time}=\frac{100m}{0.030s}=333.33 m/s\]

Answer 2

Which is correct since the speed of sound in air is 330 m/s :)

Answer 3

@stormfire1 THX !!!!!!

Answer 4

@stormfire1 it all gucci

Answer 5

ignore my typo in the denominator...should have read 0.30s...answer is still correct though :)