Question
The speed 3$1/3$ m/sec when expressed in km/hour becomes
Answer: Option A
Answer: (a)Since, 1 m/sec = $18/5$ kmph$10/3$ m/sec= $18/5 × 10/3$ = 12 kmph
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Answer: (a)Since, 1 m/sec = $18/5$ kmph$10/3$ m/sec= $18/5 × 10/3$ = 12 kmph
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