1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bess [88]
4 years ago
11

Can you please answer this question?

Physics
1 answer:
Sidana [21]4 years ago
5 0
I think its b too but i may be wrong
You might be interested in
If an R = 1-kΩ resistor, a C = 1-μF capacitor, and an L = 0.2-H inductor are connected in series with a V = 150 sin (377t) volts
fgiga [73]

Answer

given,

R = 1-kΩ  = 1000 Ω

C = 1-μF

L = 0.2-H

V = V_max sin( ω t)

comparing

V = 150 sin ( 377 t)

ω = 377

\chi_c = \dfrac{1}{\omega C}

\chi_c = \dfrac{1}{377 \times 1 \times 10^{-6}}

\chi_c = 2652.5\Omega

\chi_L =377 \times 0.2

\chi_L =75.4\ \Omega

Impedance,

Z = \sqrt{R^2+(\chi_L-\chi_c)^2}

Z = \sqrt{1000^2+(75.4 -2652.5)^2}

Z = 2764.3 Ω

now,

V_{max} = 150 V

I_{max} = \dfrac{V}{Z}

I_{max} = \dfrac{150}{2764.3}

I_{max} = 0.0543

I_{max} = 54.3\ mA

3 0
3 years ago
A chemical property is a change in _____. A density B composition of matter C hardness D physical state
NemiM [27]
Composition of matter
5 0
3 years ago
Read 2 more answers
Give 3 examples of momentum used in everyday life.
Arte-miy333 [17]

Answer:

waking up,eat,sleep

Explanation:

notice how i didn't say math :)

8 0
3 years ago
If an object is said to be moving at 10m/s due north. The measurement 10 m/s would be best described as
Arlecino [84]

The answer is velocity


6 0
4 years ago
Read 2 more answers
What is the period of a pendulum that takes 3 seconds to move forward, and another 3 seconds to come back?
Serga [27]

The period of the pendulum is 6 seconds.

<h3>What is period?</h3>

Period is the time taken for a simple pendulum to move to(forward) and fro(backward). The s.i unit of period is seconds(s).

Note: When a simple pendulum moves to and fro. it completes one cycle.

From the question, The period of the pendulum is calculated using the formula below.

<h3>Formula</h3>
  • T = a+b.............. Equation 1

Where:

  • T = Period of the pendulum
  • a = Time taken for the pendulum to move forward
  • b = Time taken for the pendulum to move backward.

From the question,

Given:

  • a = 3 seconds
  • b = seconds

Substitute the values above into equation 1

  • T = 3+3
  • T = 6 seconds.

Hence, The period of the pendulum is 6 seconds.

Learn more about period here: brainly.com/question/21924087

5 0
3 years ago
Other questions:
  • Wire 2 is twice the length and twice the diameter of wire 1. what is the ratio r2 / r1 of their resistances?
    12·1 answer
  • Convert 183cm to meters<br> Pls show the work
    7·2 answers
  • Describe the overall motion of the Pacific Plate based on your data.
    10·1 answer
  • What are the variables of Boyle's law?
    5·1 answer
  • Two particles with the same charges are held a fixed distance apart. The charges are equal in magnitude and they exert a force o
    10·1 answer
  • The body falls in a free fall 11s.Calculate: a) from what height the body of the paddle) what path did it fall during the last s
    10·1 answer
  • At the 2009 Berlin World Championships, Usain Bolt set the world record in the 200m race. During the race he reached a maximum s
    7·1 answer
  • A white dwarf star has a density of about 1.0 x 10^9 kg/m3. If the earth were to suddenly become as dense as a white dwarf star,
    6·1 answer
  • A car of mass 1490 kg makes a
    5·1 answer
  • The moon doesn't fall to earth because of it's friction?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!