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s344n2d4d5 [400]
3 years ago
13

How many electrons will constitute 2A current in unit time

Physics
1 answer:
IRINA_888 [86]3 years ago
7 0

Answer:

Idk

Explanation:

It's forcing me to write this

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A block slides on a table pulled by a string attached to a hanging weight. In case 1 the block slides without friction and in ca
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Love, which can’t be observed or measured directly, is an example of a psychological construct. true or false
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3 years ago
Suppose you are an astronaut and you have been stationed on a distant planet. You would like to find the acceleration due to the
Maksim231197 [3]

Answer:

<h3> 1.40625m/s²</h3>

Explanation:

Using the equation of motion expressed as v = u+gt where;

v is the  final velocity of the ball

u is the initial velocity

g is the acceleration due to gravity

t is the time taken

Given

u = 9m/s

v = 0m/s

t = 6.4s

Required

acceleration due to gravity g

Since the rock is thrown up, g will be a negative value.

v = u+(-g)t

0 = 9-6.4g

-9 = -6.4g

6.4g = 9

divide both sides by 6.4

6.4g/6.4 = 9/6.4

g = 1.40625m/s²

Hence the acceleration due to gravity on the planet is  1.40625m/s²

6 0
3 years ago
a 74.9 kg person sits at rest on an icy pond holding a physics book. he throws the physics book west at 8.25 m/s and he recoils
kifflom [539]

Answer:

1.95 kg

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m₁ u₁ + m₂ u₂ = m₁ v₁ + m₂ v₂

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m = 1.95

3 0
2 years ago
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