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Nina [5.8K]
4 years ago
7

A friend asks you how much pressure is in your car tires. You know that the tire manufacturer recommends 30 psi, but it's been a

while since you've checked. You can't find a tire gauge in the car, but you do find the owner's manual and a ruler. Fortunately, you've just finished taking physics, so you tell your friend, "I don't know, but I can figure it out." From the owner's manual you find that the car's mass is 1000 kg . It seems reasonable to assume that each tire supports one-fourth of the weight. With the ruler you find that the tires are 15 cm wide and the flattened segment of the tire in contact with the road is 14 cm long. What answer will you give your friend?
Physics
1 answer:
sergiy2304 [10]4 years ago
7 0

you have 28 psi in the tire

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Sidana [21]

Answer:

They have very large gas Masses.

Explanation:

why is the pressure so high deep inside the outer planets?

7 0
3 years ago
Helphpphphphpphphphpphphpph
adell [148]
Airplane with nose up: The plane's speed through the air is the square root of (80 m/s squared) plus (120 m/s squared. The whole picture is a right triangle, and the plane's speed is the hypotenuse. The angle is the angle whose tangent is (80/120). You can get it from a calculator, a book, a slide rule, or online from the site that rhymes with floogle. The man pulling the load is also a right triangle. The horizontal component is (hypotenuse) times (cosine of the angle). The vertical component is (hypotenuse) times (sine of the same angle). Fill in what you know, look up the sin and cos of 25 degrees and write those in too, and then you can solve for what you have to find.
7 0
3 years ago
There are six important things to keep in mind on your fitness journey. Please list and define at least four of the things we sh
Radda [10]
There you go use this

4 0
3 years ago
Móvil A : V = 16 m/s ; t = 5 sMóvil B : V = 15 m/s ; t = 6 s Móvil C : V = 24 m/s ; t = 3 s Calcular la distancia que recorre ca
patriot [66]

Answer:

dC = 72m < dA = 80m < dB = 90m

Explanation:

In order to calculate the distance traveled by each mobile, you use the following formula:

d=vt          (1)

d: distance traveled

v: speed of the car

t: time of the motion

You replace the values of v and t for each mobile:

mobile A:

d_A=v_At_A=(16m/s)(5s)=80m

mobile B:

d_B=v_Bt_B=(15m/s)(6s)=90m

mobile C:

d_C=v_Ct_C=(24m/s)(3s)=72m

Then, you obtain that he distances traveled by the mobiles show:

dC = 72m < dA = 80m < dB = 90m

4 0
3 years ago
If you take a bar magnet with both n &amp; s poles and cut it in half, you get
creativ13 [48]
I think you get half of the magnetic field and that means half the power of the magnetic field.
7 0
3 years ago
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