3 years ago

What family does the fox come from?

1 answer:

Nady [450]3 years ago

5 0

Foxes belong to the dog family.

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Temka [501]

The answer is C voltmeter

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3 years ago

ra1l [238]

Conductors have many free electrons
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3 years ago

Nikitich [7]

Answer:

The angular displacement of the wheel is 45 radians

Explanation:

Given;

initial angular velocity, ω₀ = 20 rad/s

final angular velocity, ωf = 10 rad/s

time interval, t = 5

Angular acceleration is calculated as;

$\alpha = \frac{\omega _f - \omega_0}{t} \\\\\alpha = \frac{10 -20}{5} \\\\\alpha = -2 \ rad/s^2$

|α| = 2 rad/s²

Angular displacement is calculated as;

$\theta = \omega_0 \ + \ \frac{1}{2} \alpha t^2\\\\\theta = 20 \ + \ \frac{1}{2} *(2)*5^2\\\\\theta = 20 \ + 25\\\\ \theta = 45 \ radians$

Therefore, the angular displacement of the wheel is 45 radians

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3 years ago

Aleksandr [31]

<span> its a instrument for measuring atmospheric pressure that was invented by </span>Evangelista Torricelli

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3 years ago

AnnZ [28]

You mean to locate the places where there is no gravity?

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3 years ago