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4 years ago

Without oceans, Earth would have what?

Physics

1 answer:

PtichkaEL [24]4 years ago

5 0

Answer: Less rain for sure.

Explanation: Without clouds forming over the ocean, rain would be incredibly rare, and the planet would become desert. So if we were to lose all oceans, less rain and clouds would form and eventually we could run out of water. I hope this helps:)

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A cyclist reaches the top of a hill with

rjkz [21]

Answer:Based on the excerpt, which best describes Harburg’s view of the Great Depression?

He has no interest in financial success for himself.

He values artistic success over financial success for himself.

He believes most people benefited from losing their financial stability.

He regrets the fact that he gave away his money to benefit his art.

Explanation:

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3 years ago

What is the ultimate energy for all life on earth?

kondaur [170]

Soo many energies like water air

7 0

3 years ago

What is the unit for height

juin [17]

The unit of height is:
Feet
Inches
Centimeters

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3 years ago

Read 2 more answers

An airliner lands with a speed of 50.0 m/s. Each wheelof the

Yuki888 [10]

Answer:

0.52378

Explanation:

V = Velocity = 50 m/s

r = Radius = 1.25 m

I = Moment of inertia = 110 kgm²

N = Weight supported by wheels = 14000 N

The angular velocity

$\omega=\dfrac{V}{r}\\\Rightarrow \omega=\dfrac{50}{1.25}\\\Rightarrow \omega=40\ rad/s$

$\omega_f=\omega_i+\alpha t\\\Rightarrow \alpha=\dfrac{\omega_f-\omega_i}{t}\\\Rightarrow \alpha=\dfrac{40-0}{0.48}\\\Rightarrow \alpha=83.33\ rad/s^2$

Frictional force is given by

$f=\dfrac{I\alpha}{r}\\\Rightarrow f=\dfrac{110\times 83.33}{1.25}\\\Rightarrow f=7333.04\ N$

The coefficient of friction is given by

$\mu=\dfrac{f}{N}\\\Rightarrow \mu=\dfrac{7333.039}{14000}\\\Rightarrow \mu=0.52378$

The coefficient of friction is 0.52378

8 0

3 years ago

Consider the equation . The dimensions of the variables v, x, and t are , , and , respectively. The numerical factor 3 is dimens

Vinvika [58]

Answer:

Part of the question is missing but here is the equation for the function;

Consider the equation v = (1/3)zxt2. The dimensions of the variables v, x, and t are [L/T], [L], and [T] respectively.

Answer = The dimension for z = 1/T3 i.e 1/ T - raised to power 3

Explanation:

What is applied is the principle of dimensional homogenuity

From the equation V = (1/3)zxt2.

V has a dimension of [L/T]

x has a dimension of [L]

t has a dimension of [T]
from the equation, make z the subject of the relation
z = v/xt2 where 1/3 is treated as a constant
Substituting into the equation for z
z = L/T / L x T2
the dimension for z = 1/T3 i.e 1/ T - raised to power 3

5 0

3 years ago