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3 years ago

¿Qué distancia recorrió un ciclista durante 6 minutos si su rapidez era de 11.11 m/s?

Physics

1 answer:

aalyn [17]3 years ago

5 0

Answer:

noooooo di por lo menos de que tema es que tipo de tema es division multiplicscion diii

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A light ray passing from medium 1 to medium 2 is bent away from the perpendicular normal to the boundary surface. What happens t

SVETLANKA909090 [29]

Answer:

The answer is a for Plato users.

Explanation:

Since the angle of the refracted ray moves away from the normal, it must be traveling in a faster medium.

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2 years ago

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When a 0.292 kg mass on a string is swung at 8.45 m/s, it feels a centripetal acceleration of 78.9 m/s^2. What is the radius of

miss Akunina [59]

Answer:

r=0.26m

Explanation:

F=mv^2/r

78.9=0.292*(8.45)^2/r

r=0.292*(8.45)^2/78.9

r=0.26m

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3 years ago

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A wire oriented so that the current flows into the screen experiences a force that deflects downward. The direction of the magne

jasenka [17]

Answer:b-right

Explanation:

Given

current is flowing into the screen i.e. $-\hat{k}$ direction

length of wire is also in $-\hat{k}$ direction

Force experienced is in negative y direction i.e. $-\hat{j}$

Force experienced by a current carrying wire in a magnetic field experience a force is given by

$F=I\left ( \vec{L}\times \vec{B}\right )$

where I=current

L=length of element

B=magnetic field

Direction of magnetic field must be in $\hat{i}$

as $-\hat{k}\times \hat{i}=-\hat{j}$

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2 years ago

Discuss the causes, characteristics, and major features of black holes. Explain why the concept of a black hole does or doesn't

tino4ka555 [31]

The concept of a black hole seem reasonable to me because of its valid and authentic evidences.

<h3>What are the causes, characteristics, and major features of black holes?</h3>

A black hole is a region in space where light is unable to escape due to strong gravitation force. The strong gravity is formed because matter has been pressed into a tiny space. This compression occurs at the end of a star's life. Some black holes are formed when a stars die.

So we can conclude that the concept of a black hole seem reasonable to me because of its valid and authentic evidences.

Learn more about black hole here: brainly.com/question/468699

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1 year ago

What is the electric force between a glass ball that has +4.3 × 10−6 C of charge and a rubber ball that has −5 × 10−6 C of charg

aivan3 [116]

Answer:

188.7 N

Explanation:

We are given that

$q_1=4.3\times 10^{-6} C$