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Gemiola [76]
3 years ago
12

Two resistors with values of 6.0 and 12 are connected in parallel. This combination is connected in series with a 6.0 resistor.

What is the equivalent resistance of this combination?
Physics
1 answer:
Aleks [24]3 years ago
3 0

Answer:

10 ohms... are you clear with it

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helpppp I just saw my crush when I was walking out of a supermarket and like I was looking a mess so now I'm just wondering how
UkoKoshka [18]

Answer:

okay

Explanation:

(wish i could help but im just answering for points)

3 0
3 years ago
Light shined through a single slit will produce a diffraction pattern. Green light (565 nm) is shined on a slit with width 0.210
kondor19780726 [428]

Answer:(a)9.685 mm

(b)4.184 mm

Explanation:

Given

Wavelength of light (\lambda )=565nm \approx 565\times 10^{-9}m

Width of slit(b)=0.210

(a)Width of central maximum located 1.80m from slit

=\frac{2\lambda L}{b}

=\frac{2\times 565\times 10^{-9}\times 1.8}{0.210\times 10^{-3}}

=9.685 mm

(b)Width of the first order bright fringe

Y_1=\frac{\lambda \times L}{b}

Y_1=\frac{565\times 10^{-9}\times 1.8}{0.210\times 10^{-3}}

Y_1=4.84mm

5 0
3 years ago
A circular bird feeder 19.0 cm in radius has rotational inertia 0.130 kg·m2. It's suspended by a thin wire and is spinning slowl
soldi70 [24.7K]

Answer:

N₂=20.05 rpm

Explanation:

Given that

R= 19 cm

I=0.13 kg.m²

N₁ = 24.2 rpm

\omega_1=\dfrac{2\pi \times 24.2}{60}\ rda/s

ω₁= 2.5 rad/s

m= 173 g = 0.173 kg

v=1.2 m

Initial angular momentum L₁

L₁ =  Iω₁  - m v r       ( negative sign because bird coming opposite to motion of the wire motion)

Final linear momentum L₂

L₂=  I₂ ω₂

 I₂ = I + m r²

The is no any external torque that is why angular momentum will be conserve

L₁ = L₂

Iω₁  - m v r =  I₂ ω₂

Iω₁  - m v r =  ( I + m r²) ω₂

Now by putting the all values

Iω₁  - m v r =  ( I + m r²) ω₂

0.13 x 2.5 - 0.173 x 1.2 x 0.19 =  ( 0.13 + 0.173 x  0.19²) ω₂

0.325  - 0.0394 = 0.136 ω₂

ω₂ = 2.1 rad/s

\omega_2=\dfrac{2\pi \times N_2}{60}

N₂=20.05 rpm

3 0
3 years ago
Please help!!!!!!!!!!!!! i will give brainly
liq [111]

Answer:

1.) strength or energy to do an action or movement

2.)an object will jot change its motion unless acted on by an unbalanced force

8 0
2 years ago
A skier begins skiing straight down a hill witha constant slope, starting from rest. If friction is negligible, as the skier goe
makvit [3.9K]

Answer:

acceleration is constant, with a value less than 10 m/s²

Explanation:

The force pushing her downward are his weight and the at an angle

The weight is given as

W=mg

The component of the weight along x axis is Wsin θ

Forward force is Wsin θ

This forward force is the only force acting on the x-axis since it frictionless

Then, using newton law

ΣF = ma

WSinθ=ma

mgSinθ=ma

Then, a=gSin θ

Since sinθ is always between 1 and -1

-1<=sinθ<=1

The only time a=g is when It is on a straight line and not an incline plane and since we are give an inclined plane

Then, a will be less that g

Where g is constant =10m/s²

So the correct answer is D

4 0
3 years ago
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