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2 years ago

Helppp plssss I am needing help for science and there is a photo pls answer

2 answers:

disa [49]2 years ago

7 0

Answer:

sorry I don't really know :P

Explanation:

trapecia [35]2 years ago

7 0

Answer:

how many of those questions do you need answers to?

Explanation:

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topjm [15]

Alkaline Earth Metals is that one

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3 years ago

kifflom [539]

Answer:

oxygen silicon aluminun iron

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2 years ago

tresset_1 [31]

B. Sound, because everything else sits still and sound waves move

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3 years ago

Whitepunk [10]

what are the answer choices?

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2 years ago

kvv77 [185]

Hi there!

We can use the rotational equivalent of Newton's Second Law:

$\huge\boxed{\Sigma \tau = I \alpha}$

Στ = Net Torque (Nm)

I = Moment of inertia (kgm²)

α = Angular acceleration (rad/sec²)

We can plug in the given values to solve.

$\Sigma \tau = (4 * 10^{-5})(150) = \boxed{0.006 Nm}$

4 0

2 years ago