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pshichka [43]
3 years ago
15

What does ohm’s law state?

Physics
2 answers:
Veronika [31]3 years ago
5 0
The answer is C. i am pretty sure
lianna [129]3 years ago
4 0
<span>I'm not sure in what form Ohm expressed his law,
but choice-d (voltage equals current times resistance)
is the only correct statement on that list.</span>
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Answer:

ITS C 47

Explanation:

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4 years ago
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How far will the ball go before being caught one meter above the ground?
Reil [10]

Answer:

32 meters

Explanation:

Given:

x₀ = 0 m

y₀ = 1 m

y = 1 m

v₀ₓ = 18 cos 52° m/s

v₀ᵧ = 18 sin 52° m/s

aₓ = 0 m/s²

aᵧ = -9.8 m/s²

Find: x

First, find the time it takes for the ball to be caught.

y = y₀ + v₀ᵧ t + ½ aᵧt²

1 = 1 + 18 sin 52° t + ½ (-9.8) t²

0 = 14.2 t − 4.9 t²

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t = 0 or 2.89

It takes 2.89 seconds to be caught.  The horizontal distance traveled in that time is:

x = x₀ + v₀ₓ t + ½ aₓt²

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x = 32.1

Rounded to two significant figures, the ball travels 32 meters.

5 0
4 years ago
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A large box of mass M is pulled across a horizontal, frictionless surface by a horizontal rope with tension T. A small box of ma
Alexxx [7]

Answer:

Explanation:

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