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
bija089 [108]
4 years ago
6

As a defensive measure, forces afloat would typically operate in highly dispersed formations, sometimes covering an area of more

than 40 square miles.A. True.B. False
Physics
1 answer:
hoa [83]4 years ago
7 0

Answer:

B - False

Explanation: a dispersed formation means spreading out, more like an attacking or advancing position. This doesn't depict a defensive measure.

You might be interested in
Two coils, held in fixed positions, have a mutual inductance of M = 0.0034 H. The current in the first coil is I(t) = I0sin(ωt),
creativ13 [48]

Answer

given,

I(t) = I₀ sin(ωt),  

M = 0.0034 H, I₀ = 5.4 A,  ω = 143 rad/s.

a) magnitude of induced emf in terms of M and I

    ε₂ = -M\dfrac{dI}{dt}

b) magnitude of induced emf in terms of M, Io, and ω

      \dfrac{dI}{dt}=\dfrac{d}{dt}(I_0sin(\omega t))

      \dfrac{dI}{dt}=I_0 \omega cos (\omega t)

now,

      ε₂ = -MI_0 \omega cos (\omega t)

c) maximum value of  |ε2|, εmax, in terms of M, I₀ , and ω.

       |ε₂| = |-MI_0 \omega cos (\omega t)|

      for ε_{max} , cos ωt = 1

       ε_{max} = MI_0 \omega  

d) numerical value of εmax in V.

      ε_{max} = MI_0 \omega  

      ε_{max} = 0.0034\times 5.4\times 143  

      ε_{max}  = 2.63 V

7 0
3 years ago
Toddlers are extremely active, naturally curious, and very top heavy making them prone to falls. The disproportionately large he
Serhud [2]

Answer:

No

Explanation:

no

6 0
4 years ago
At which location could you place the south pole of a bar magnet so that it would be pulled toward the magnet shown?
stepan [7]

Answer:

The north pole.

Explanation:

3 0
4 years ago
What are 5 movements/skills that you are able to do because of your muscles?
Gnesinka [82]

One movement is walking. A skill we use is writing. Another movement is blinking. Another skill we use with muscles is typing. And finally, another skill we use muscles during is brushing your teeth.

7 0
3 years ago
What is an induction?
Elenna [48]
Induction is the process of introducing a new employee to the company culture and processes with the aim of bringing them up to speed as quickly as possible as well as making them feel socially comfortable and aware of their professional responsibilities. Companies will typically have an induction programme in place and follow the same processes for all new hires, although the induction process is may vary depending on the industry, the job role and the seniority of the new hire.


5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the acceleration of a 50kg object that has been given a 20N push?
    9·1 answer
  • To withstand "g-forces" of up to 10 g's, caused by suddenly pulling out of a steep dive, fighter jet pilots train on a "human ce
    5·1 answer
  • When landing after a spectacular somersault, a 35.0 kg gymnast decelerates by pushing straight down on the mat. calculate the fo
    15·1 answer
  • The wind blows because of____.
    9·2 answers
  • 1) Describe how the atoms of a solid differ from the atoms of a liquid.
    6·1 answer
  • The car's initial speed was 15 m / s and the distance the car travels before it comes to a complete stop after the driver applie
    12·1 answer
  • How is the law of conservation of energy represented in sports?
    5·2 answers
  • It takes 4.186 J of energy to raise the temperature of lg of water by 1°C. How fast would a 2 g
    13·1 answer
  • After today i might not be here no more
    6·2 answers
  • The resultant of two vectors is of magnitude 3 units and 4 units is 1 units, what is the value of their dot product? ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!