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3 years ago

7

Describe how day length is affected by the tilt of the earths axis

1 answer:

igor_vitrenko [27]3 years ago

7 0

It does not.

The speed at which the earth rotates determines the length of the day.

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What are some ways houses along the coastlines can protect themselves from storm surges?

BARSIC [14]

Build walls around the coast

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3 years ago

Will Mark Brainliest

almond37 [142]

Answer:

2s worth of falling up

Explanation:

7 0

3 years ago

Read 2 more answers

What is the largest tsunami ever recorded

Pachacha [2.7K]

Answer:

A tsunami with a record run-up height of 1720 feet occurred in Lituya Bay, Alaska. On the night of July 9, 1958, an earthquake along the Fairweather Fault in the Alaska Panhandle loosened about 40 million cubic yards (30.6 million cubic meters) of rock high above the northeastern shore of Lituya Bay.

Explanation:

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3 years ago

A race car starts from rest on a circular track of radius 378 m. The car's speed increases at the constant rate of 0.580 m/s2. A

insens350 [35]

Answer:

a) $V=14.904m/s$

b) $d = 191.49 m$

c) $t= 25.696 s$

Explanation:

From the question we are told that:

Radius $r =378m$

Acceleration $a=0.580$

a)

Generally the equation for speed of the car is mathematically given by

$a=\frac{v^2}{r}$

$V=\sqrt{a*r}$

$V=\sqrt{0.58*383}$

$V=14.904m/s$

b)

Generally the equation for distance traveled of the car is mathematically given by

$V^2=u^2+2ad$

$d=\frac{V^2}{2a}$

$d=\frac{14.904^2}{2*0.58}$

$d = 191.49 m$

c)

Generally the equation for time of the car is mathematically given by

$V=u+at$

$t=\frac{V}{a}$

$t=\frac{14.904}{0.58}$

$t= 25.696 s$

3 0

3 years ago

The tensile strength (the maximum tensile stress it can support without breaking) for a certain steel wire is 3000 MN/m2. What i

Orlov [11]

Answer:

The correct answer is "21195 N".

Explanation:

The given values are:

Tensile strength,

= 3000 MN/m²

Diameter,

= 3.0 mm

i.e.,

= 3×10⁻³ m

Now,

The maximum load will be:

= $Tensile \ strength\times Area$

On substituting the values, we get

= $(3000\times 10^6)(\frac{\pi}{4} (3\times 10^{-3})^2)$

= $(3000\times 10^6)(\frac{3.14}{4} (3\times 10^{-3})^2)$

= $21195 \ N$

4 0

3 years ago