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fenix001 [56]
2 years ago
9

An airplane flew from San Francisco to Washington, D.C. Approximately

Physics
1 answer:
Arada [10]2 years ago
5 0

Answer:

The solution is given below:

Explanation:

The computation of the speed is shown below

As we know that

Speed = distance ÷ time

where

distance is 2000 km

And, the time is 2.5 hours

SO, the speed is

= 2,000 ÷ 2.5

= 800 km/h

Now the distance would be the same i.e. 2,000 km

but the time is 2 hours

So, the speed is

= 2,000 km ÷ 2 hours

= 1,000 km/hr

The direction should be opposite to the first airplane

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2 years ago
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Bob walks 370 m south, then jogs 410 m southwest, then walks 370 m in a direction 28 degrees east of north.
wlad13 [49]
We will measure all angles from West, the negative x-axis and divide the journey into 3 parts:
P1 = 370y
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When light encounters a barrier with slits cut it in it, the light will bend through the slits creating a pattern like that seen
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3 years ago
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In a particular metal, the mobility of the mobile electrons is 0.0033 (m/s)/(N/C). At a particular moment, the electric field ev
Lapatulllka [165]

Answer:

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Explanation:

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The average drift speed of the mobile electrons in the metal is calculated as;

v = μE

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v = 1.089 x 10⁻⁴ m/s.

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6 0
3 years ago
WILL UPVOTE!!!Physics help please!!
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