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marta [7]
3 years ago
6

A flat sheet of paper of area 0.250 m2 is oriented so that the normal to the sheet is at an angle of 60 to a uniform electric fi

eld of magnitude 14 N>C. (a) Find the magnitude of the electric flux through the sheet. (b) Does the answer to part (a) depend on the shape of the sheet
Physics
1 answer:
Harman [31]3 years ago
4 0

Answer:

a. 1.75 Nm²/C

b. Yes.

Explanation:

a. Electric Flux is given as:

Φ = E*A*cosθ

Where E = electric flux

A = Surface area

Φ = 14 * 0.25 * cos60

Φ = 1.75 Nm²/C

b. Yes, the shape of the sheet will affect the Flux through it. This is because flux is dependent on area of the surface and the area is dependent on the shape of the surface.

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jek_recluse [69]

Answer:

A force

Explanation:

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2 years ago
Which<br> factors will increase the speed of a sound wave in the air?
Dafna11 [192]
A higher temperature, stiffer materials, and less dense materials increase the speed of sound.
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3 years ago
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Bess [88]
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7 0
3 years ago
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If a student flicks a stationary 0.1 kg ball with 5N of force for 0.1 seconds. What is its final
Alisiya [41]

5m/s

Explanation:

Given parameters:

Mass of ball = 0.1kg

Force on the ball = 5N

time taken = 0.1s

Unknown:

final speed of the ball = ?

Solution:

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  Force = mass x acceleration      equation 1

Acceleration =

  V is the final velocity

  U is the initial velocity

  T is the time taken

 U = O since it is a stationary body;

      a = \frac{V}{T}

Input "a" into equation 1

  F = m x \frac{V}{T}

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 V = 5m/s

learn more:

Newton's laws brainly.com/question/11411375

#learnwithBrainly

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3 years ago
Identify all the items James Naismith used to create the game of basketball. Selected:a. A basketballThis answer is incorrect. b
Lana71 [14]

Answer:

A & B

Explanation:

He used 2 peach basket and a soccer ball

5 0
2 years ago
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