Question
The speed of a body is 5 m s−1. The time it would take to cover a distance of 6 km is ___ .
Answer: Option A
:
A
Given:
Speed = 5ms−1
Distance travelled = 6 km = 6000 m.
We know that,
Distance = Speed x Time
⇒Time = DistanceSpeed =6000m5ms−1
⇒Time=1200s
1hr =60min = 3600s
∴1200 s = 12003600 hr =13 hr.
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:
A
Given:
Speed = 5ms−1
Distance travelled = 6 km = 6000 m.
We know that,
Distance = Speed x Time
⇒Time = DistanceSpeed =6000m5ms−1
⇒Time=1200s
1hr =60min = 3600s
∴1200 s = 12003600 hr =13 hr.
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