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
Snezhnost [94]
3 years ago
9

33] You have long hair, you should:

Physics
2 answers:
MrMuchimi3 years ago
7 0
The answer is B, pull all your hair back so it isn’t in the way!
Sveta_85 [38]3 years ago
4 0

Answer:

B

Explanation:

hair can be a safety hazard

You might be interested in
Which of the following is NOT a good example of a short-term goal?
Molodets [167]
Loose 10 pounds im pretty sure
5 0
4 years ago
Bài 4: Một vật dao động điều hòa với phương trình x = 4cos(4πt - π/3) cm.
ra1l [238]

Answer:

g

Explanation:

6 0
3 years ago
A thin-walled cylindrical pressure vessel is subjected to an internal gauge pressure, p=75 psip=75 psi. It had a wall thickness
Mekhanik [1.2K]

To solve this problem we must apply the concept related to the longitudinal effort and the effort of the hoop. The effort of the hoop is given as

\sigma_h = \frac{Pd}{2t}

Here,

P = Pressure

d = Diameter

t = Thickness

At the same time the longitudinal stress is given as,

\sigma_l = \frac{Pd}{4t}

The letters have the same meaning as before.

Then he hoop stress would be,

\sigma_h = \frac{Pd}{2t}

\sigma_h = \frac{75 \times 8}{2\times 0.25}

\sigma_h = 1200psi

And the longitudinal stress would be

\sigma_l = \frac{Pd}{4t}

\sigma_l = \frac{75\times 8}{4\times 0.25}

\sigma_l = 600Psi

The Mohr's circle is attached in a image to find the maximum shear stress, which is given as

\tau_{max} = \frac{\sigma_h}{2}

\tau_{max} = \frac{1200}{2}

\tau_{max} = 600Psi

Therefore the maximum shear stress in the pressure vessel when it is subjected to this pressure is 600Psi

6 0
3 years ago
Which would not be a reason for using wind power?
Nookie1986 [14]
C it takes a lot of capital to get the windmills and the fields of windmills set up
6 0
3 years ago
Students in Ms. Delgado’s science class built machines. They measured the input and output forces. The results of four students
nordsb [41]

The correct answer is

D. Lian, Aida, Dipak, Brian

4 0
3 years ago
Read 2 more answers
Other questions:
  • A transformer has two sets of coils, the primary with N1 = 160 turns and the secondary with N2 = 1400 turns. The input rms volta
    11·1 answer
  • Describe the sequence of events in the lithification of a sandstone
    5·2 answers
  • Science Help ASAP please!!! 35 points what is the primary role of the respiratory system in humans.
    5·1 answer
  • within what force will acar hit a tree if the car has a mass of 3,000 kg and it is accelerating at a rate of 2 m/s/s
    6·1 answer
  • Projectile <br> SHOW WORK<br> WILL MARK BRANLIEST <br> (Draw Picture and Label)
    6·1 answer
  • Which of the following BEST describes sports etiquette?
    12·1 answer
  • A projectile is fired vertically from Earth's surface with an initial speed v0. Neglecting air drag, how far above the surface o
    7·1 answer
  • For a fixed voltage, the greater the electrical resistance, the less current will flow in a circuit.
    10·1 answer
  • What do you call a substance that is usually dissolved in water?
    15·2 answers
  • If two objects, like the eggs in the video, experience the same change in momentum but over time periods of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!