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Whitepunk [10]
2 years ago
4

A tablet draws 10.0 A when plugged into a 150-V line. If another tablet has twice as much resistance, what would the current of

the second tablet be if plugged into the same line?
0.60 A
1.5 A
5 A
15 A
Physics
2 answers:
Maksim231197 [3]2 years ago
0 0

Answer:

5A

Explanation:

In case 1, I = 10A, V = 150volt

Using Ohms law, V = IR

R = V/I = 150/10 = 15 ohms

Case 2, when R is double

R = 15 ohms

I = V/R = 150/30 = 5A

adell [148]2 years ago
0 0

Answer:

5 A

Explanation:

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Answer:

Explanation:

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The stone lands 133 m far from the bottom of the cliff

Explanation:

The motion of the stone in this problem is a projectile motion, so it follows a parabolic path which consists of two independent motions:

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We start by considering the vertical motion: since it is a free fall motion, we can use the suvat equation

s=ut+\frac{1}{2}at^2

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s = 85 m is the vertical displacement, the height of the cliff (we chose downward as positive direction)

u = 0 is the initial vertical velocity of the stone

t is the time  the stone takes to reach the ground

a=g=9.8 m/s^2 is the acceleration of gravity

Solving for t, we find the time:

t=\sqrt{\frac{2s}{g}}=\sqrt{\frac{2(85)}{9.8}}=4.16 s

Now we can consider the horizontal motion, which is a uniform motion at constant speed. The horizontal distance travelled is given by :

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Solving for d, we find:

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So, the stone lands 133 m far from the base of the cliff.

Learn more about projectile motion here:

brainly.com/question/8751410

#LearnwithBrainly

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