An aeroplane is flying horizontally with a velocity of 720 km/h at an altitude of 490m
Answers
Answered by
0
Answer:
you too asked the half question .Means what should I find?no meaning of question
Answered by
6
Answer:
We know, h=ut+
2
1
gt
2
u=0, h=980m
⇒t=
g
2h
=
9.8
2×980
=14.14 sec
Explanation:
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