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slega [8]
2 years ago
7

What type of bulb is unaffected ​

Physics
1 answer:
emmasim [6.3K]2 years ago
3 0
<h2>A N S W E R : –</h2>

  • c) Parallel

Nothing happens to the brightness of the light bulbs in the parallel circuit if the power supply is capable of supplying the additional current.

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During a car crash, why are airbags useful? 0.They decrease the amount of impulse applied to the you.
Vera_Pavlovna [14]

Answer:

They increase the time it takes to slow you down, which decreases the force applied to you.

Explanation:

Hope it helps :)))

3 0
3 years ago
Read 2 more answers
Please Help I'll Make You Brainliest
sergij07 [2.7K]
{Answer}
A- (10kg sphere and 30m)

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7 0
3 years ago
A 1500 kg car carrying four 90 kg people travels over a "washboard" dirt road with corrugations 3.7 m apart. The car bounces wit
umka21 [38]

Answer:

Car body rise on its suspension by 0.0309 m

Explanation:

We have given mass of the car m = 1500 kg

Mass of each person = 90 kg

Speed of the car v=20km/hr=20\times \frac{5}{18}=5.555m/sec

Distance traveled by car d = 3.7 m

So time period  T=\frac{distance}{speed}=\frac{4}{5.55}=0.72sec

Frequency f=\frac{1}{T}=\frac{1}{0.72}=1.388Hz

Angular frequency is \omega =2\pi f=2\times 3.14\times 1.388=8.722rad/sec

Angular frequency is equal to \omega =\sqrt{\frac{k}{m}}

8.722 =\sqrt{\frac{k}{1500}}

k = 114109.92 N/m

Now weight of total persons will be equal to spring force

4mg=kx

4\times 90\times 9.8=114109.92\times x

x = 0.0309 m

7 0
3 years ago
A pendulum can be simply made of a suspended string tied to a weight. If the length of string is measured to be 1 m and the weig
Katyanochek1 [597]

The time period of the pendulum is 2 sec, and the frequency will be 0.5 and will on depend on weight of the object.

The time period of a basic pendulum is defined as the time it takes to complete one full oscillation and is indicated by the letter "T".

This concept of frequency leads to the simplest frequency formula

Frequency = 1 / T.

T signifies the time it takes to complete one wave cycle in seconds, while f denotes frequency.

The formula for time period of simple pendulum is

Time Period = 2π√(l/g)

As we can see there is no mass term in the formula, Hence we can say that the time period of simple pendulum will not depend on mass or weight of the object tied to the string.

We have given length as 1 m

Time Period = 2π√(1/9.8)

Time Period = 2π×0.319

Time Period = 2 seconds

Time of the Simple Pendulum is 2 seconds.

Frequency = 1 / Time period

Frequency = 1 / 2

Frequency = 0.5 1/second

Frequency of the Simple Pendulum is 0.5

So we can conclude that the Time period of Simple pendulum is 2π√(l/g) and as we can see there is no term of mass, means the simple pendulum will not be depend on mass or weight. The time period came out to be 2 seconds and the frequency came out to be 0.5.

Learn more about Time Period here:

brainly.com/question/26449711

#SPJ10

6 0
2 years ago
Which statement about he diagram is accurate
xeze [42]
B is my answer




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6 0
3 years ago
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