3. How many km/h will be there 15m/sec?
O a) 34km/h
O b) 36km/h
O c) 54km/h
Answers
Answered by
2
Answer:
Option C is correct answer
Answered by
3
Answer:
15m/sec
1 km =1000m
1hr=60 min
1m=60 sec
1 hr =60x60 sec
so,15m/(60x60)1000km/hr
54 km /h
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