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What distance will be covered by a bus moving at 72 kmph in 30 seconds?

  • A.250 m
  • B.600 m
  • C.750 m
  • D.400 m

Answer: B

\[ 1 \text{ kmph} = \frac{5}{18} \text{ m/s} \]

\[ 72 \text{ kmph} = 20 \text{ m/s} \]

\[ d = 20 \times 30 = 600 \text{ m} \]

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