The speed of sound in air is 330ms-1. How far from the centre of a storm is an observer who hears a thunder clap 2s after the lightning flash? (Neglect the time taken by light to travel to the observer)
A. 1320m
B. 660m
C. 600m
D. 330m
E. 165m
Correct Answer:
Option D – 330m
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