Question

An aircraft flies at an average speed of 250/ ms how long it would take to fly between two airports 750 km

Answer 1

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→An aircraft flies at an average speed of 250/ ms how long it would take to fly between two airports 750 km

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⇒Given:

• Distance = 750 km
• Speed = 250 m/s

⇒To Find:

• Time to travel the distance

⇒Solution:

⇒Speed=250 m/s = $250\times \frac{3600}{1000}$

• ⇒900 km/h

⇒$\Large{Time=\frac{Distance}{Speed}}$

Let Time be x

⇒$x=\frac{750}{900}$

⇒$x=0.8{\bar{3}}$

⇒Time =0.833 × 60

⇒$\huge{\pink{\underbrace{\overbrace{50 min}}}}$

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Answer 2

Answer:

3000 seconds

Step-by-step explanation:

Look as the equation is

average speed= distance÷time

so place the values accordingly

average speed = 250 m/s

distance= 750 km

change km to m

so 750 will be multiplied with 1000

750×1000=750000

time=?

250m/s=750000m÷time

250m/s×time=750000m

time=750000m÷250m/s

the m will be canceled in distance and average speed because it can be canceled as they both are opposite each other.

so the equation after canceling will look like this

time=750000÷250s

time= 3000s

therefore the time/answer is 3000s