an aeroplanes on a runways start from rest and pick up velocity of 180km/_1 before taking off.If the length of runway covered is 1.5km .Then fine the time in which it takes off
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Answer:
30 second
Explanation:
180*(5/18)= 50 m/sec
1.5 km= 1500 m
time = distance/velocity so
time= 1500/50 i,e 30
time will be 30 sec
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