4 years ago

What is the mass of a rock that weighs 49 newtons?

Physics

1 answer:

ycow [4]4 years ago

8 0

The answer is (1 kilogram) hope it helps and have a great day!

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Three-Dimensional Thinking

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Answer:

Explanation: both triple by 3

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3 years ago

.<br>1. How does the arrangement of a pulley system affect its ideal mechanical advantage

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Answer: In a pulley, the ideal mechanical advantage is equal to the number of rope segments pulling up on the object. The more rope segments that are supporting to do the lifting work, the less pressure that is needed for the job.

Explanation:

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3 years ago

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3 years ago

A long, straight wire of radius R carries a steady current I that is uniformly distributed through the cross section of the wire

vitfil [10]

Answer:

When $r \ge R$

$B = \frac{ \mu_o * I}{ 2 \pi r }$

When $r< R$

$B = [\frac{\mu_o * I }{ 2 \pi R^2} ]* r$

Explanation:

From the question we are told that

The radius is R

The current is I

The distance from the center

Ampere's law is mathematically represented as

$B[2 \pi r] = \mu_o * \frac{I r^2 }{R^2 }$

$B = \frac{ \mu_o}{2 \pi } * \frac{r}{R^2}$

When $r \ge R$

=> $B = \frac{ \mu_o * I}{ 2 \pi r }$

But when $r< R$

$B = [\frac{\mu_o * I }{ 2 \pi R^2} ]* r$

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4 years ago

You have recently been called to troubleshoot network connectivity problems at a user's workstation. You have found that the net

vekshin1

Answer:

Explanation:

Prevents further damage to the network cable.

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3 years ago