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3 years ago

The total resistance of a circuit is 25. The voltage drop across the battery is 6.0v. What is the current

Physics

2 answers:

dem82 [27]3 years ago

8 0

I hope this helps :)

Alja [10]3 years ago

6 0

Using Ohm's Law V = IR
6.0v / 25 = 0.24 A
I = 0.24A

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Maksim231197 [3]

Answer:

7808 m/s

Explanation:

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= a t = 28.4 m/s^2 * 60 s = 1704 m/s

Vertical component = 1704 sin 45 = 1204.9 m/s

Horiz component = 1704 cos 45 = 1204.9 m/s

Add the two vertical components

6510 + 1204.9 = 7714.9 m/s = vertical velocity

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2 years ago

The magnitude of the momentum of an object is the product of its mass m and speed v. If m = 3 kg and v = 1.5 m/s, what is the ma

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Answer:

Momentum, p = 5 kg-m/s

Explanation:

The magnitude of the momentum of an object is the product of its mass m and speed v i.e.

p = m v

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Velocity, v = 1.5 m/s

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$p=3\ kg\times 1.5\ m/s$

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p = 5 kg-m/s

So, the magnitude of momentum is 5 kg-m/s. Hence, this is the required solution.

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3 years ago

If the out come of a 1.0-kg ball moving at 3.0 m/s is 4.5 kinetic energy what would the kinetic energy be if the mass and speed

Flauer [41]

Answer: KE = 36 J

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3 years ago

A large 75-kg lighting fixture can be hung from wires of identical size and shape made of aluminum, brass, or copper. The values

marshall27 [118]

Answer:

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Explanation:

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It can be seen that the change in length is inversely proportional to the Young's modulus of the material.

Here

$E_a=0.7\times 10^{11}\ Pa$

$E_b=0.91\times 10^{11}\ Pa$

$E_c=1.1\times 10^{11}\ Pa$

$\\\Rightarrow E_c>E_b>E_a$

So, copper will stretch the least.

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3 years ago

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e-lub [12.9K]

Answer:

hello the correct answer is

Explanation:

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2 years ago

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