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solniwko [45]
3 years ago
8

Object A attracts object B with a gravitational force of 10 newtons from a given distance. If the distance between the two objec

ts is doubled.
what is the new force of attraction between them?
ОА
2.5 newtons
ОВ.
5 newtons
OC 20 newtons
OD.
100 newtons
Physics
1 answer:
timurjin [86]3 years ago
7 0

Answer:b

Explanation:the greater the distance the less power.

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A current of 3.6-A flows through a conductor. Calculate how much charge passed through and cross-section of the conductor in 25s
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Answer:

90 C

Explanation:

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I = dQ/dt

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Where Q = amount of charge, I = current, t = time.

Given: I = 3.6 A, t = 25 s.

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Q = 3.6(25)

Q = 90 C.

Hence the amount of charge passing through the cross section of the conductor = 90 C

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3 years ago
A ball on a string makes 25.0 revolutions in 9.37 s, in a circle radius 0.450 m. What is it’s velocity?
Sauron [17]

The velocity of the ball is 12.5 m/s

Explanation:

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In a time of

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So, its velocity is

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Learn more about velocity here:

brainly.com/question/5248528

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3 0
3 years ago
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wariber [46]

Answer:

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This is Newton's Second Law!

Hope this helps!

PLS mark as brainliest, hope this helps!

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