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Standard IX

Physics

Time and Speed

If the aircra...

Question

If the aircraft from rest, takes 20 s to reach a final take off velocity of 360 km/hr, what is the minimum length of runway required for the aircraft to take-off? $(a = 5 m / s^{2})$

1000 m

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750 m

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250 m

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500 m

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Solution

The correct option is A 1000 m
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If the aircraft from rest, takes 20 s to reach a final take off velocity of 360 km/hr, what is the minimum length of runway required for the aircraft to take-off? (a=5m/s2)

The correct option is A 1000 m--

If the aircraft from rest, takes 20 s to reach a final take off velocity of 360 km/hr, what is the minimum length of runway required for the aircraft to take-off? $(a = 5 m / s^{2})$

The correct option is A 1000 m
--