2 years ago

Will Mark Brainliest

Physics

2 answers:

Elan Coil [88]2 years ago

8 0

Answer:

2 seconds :) high

Explanation:

idk jow to explain

almond37 [142]2 years ago

7 0

Answer:

2s worth of falling up

Explanation:

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Relative means

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Answer:As a noun relative means a person who is connected with others by blood.

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What determines the properties of elements?

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the number of electrons that fill the outer shell determines the properties of elements

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2 years ago

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A 3.0-A current is maintained in a simple circuit that consists of a resistor between the terminals of an ideal battery. If the

harina [27]

Answer:

$R=2.78\ \Omega$

Explanation:

Given that,

The current flowing in the circuit, I = 3 A

The power of the battery, P = 25 W

We need to find the resistance of the battery. We know that the power of the battery is given by the formula as follows :

$P=I^2R$

Put all the values to find R.

$R=\dfrac{P}{I^2}\\\\R=\dfrac{25}{(3)^2}\\\\R=2.78\ \Omega$

So, the resistance is equal to $2.78\ \Omega$ .

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2 years ago

Energy stored between charged particles is called

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A ski tow operates on a slope of angle 15.6 ∘ of length 340 m . The rope moves at a speed of 12.7 km/h and provides power for 53

GREYUIT [131]

Answer:

P = 34034.2 Watt

Explanation:

As we know that the slope angle is given as

$\theta = 15.6^0$

now the weight of the rider along the slope is given as

$W = mgsin\theta$

$W = 69(9.81)sin15.6$

$W = 182 N$

now total weight of all 53 riders along the slope is given as

$F = 53 W$

$F = 9647.5 N$

now the speed of the rope is given as

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now the power required is given as

$P = F.v$

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$P = 34034.2 Watt$

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2 years ago