Physics, asked by jhavid2447, 1 year ago

convert a velocity of 72 km h-1 into ms-1 with the help of dimensional analysis

Answers

Answered by raviprakashsmspdqhys
11
1 km = 1000 m
1 hour = 3600 sec

72 Km/hr = 72 × 1000/3600 m/s = 20 m/s
Answered by aashutosh1393
4
72×5÷18
=4×5
20m/s
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