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AlladinOne [14]
3 years ago
13

The air pressure inside a car tire is

Physics
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

A=0.136\ m^2

Explanation:

The air pressure inside a car tire is 3 atm = 303975 Pa

The force of 41,500 N  of force pushing out on the tire.

We need to find the surface area of the inside of the tire. The pressure acting on an object is given by :

P=\dfrac{F}{A}\\\\A=\dfrac{F}{P}\\\\A=\dfrac{41500}{303975}\\\\A=0.136\ m^2

So, the surface area of the inside of the tire is 0.136\ m^2.

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The velocity of the aircraft relative to the ground is 240 km/h North

Explanation:

We can solve this problem by using vector addition. In fact, the velocity of the aircraft relative to the ground is the (vector) sum between the velocity of the aircraft relative to the air and the velocity of the air relative to the ground.

Mathematically:

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Therefore, we find

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4 years ago
You place a piece of bread in a toaster. A minute later, the toast pops up. What evidence tells you an increase in temperature c
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3 years ago
A car is traveling to the right with a speed of 2.0 m/s on an icy road when the brakes are applied. The car begins sliding with
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Answer:

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