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
Alex_Xolod [135]
3 years ago
6

The California sea lion is capable of making extremely fast, tight turns while swimming underwater. In one study, scientists obs

erved a sea lion making a circular turn with a radius of 0.37 m while swimming at 4.0 m/s.
What is the sea lion's centripetal acceleration, in units of g?

What percentage is this acceleration of that of an F-15 fighter jet's maximum centripetal acceleration of 9g?
Physics
1 answer:
anygoal [31]3 years ago
6 0

Answer:

Acceleration of Sea Lion is 4.41 g

This is 49% of maximum jet acceleration given as a = 9g

Explanation:

As we know that the radius of the circular loop is given as

R = 0.37 m

The speed of the fish is given as

v = 4 m/s

Now the centripetal acceleration of the sea lion is given as

a_c = \frac{v^2}{R}

a_c = \frac{4^2}{0.37}

a_c = 43.2 m/s^2

as we know that

g = 9.8 m/s^2

so we have

a = 4.41 g

Now Percentage of this acceleration wrt maximum jet acceleration is given as

P = \frac{4.41 g}{9g} \times 100

P = 49%

You might be interested in
The two particles are both moving to the right. Particle 1 catches up with particle 2 and collides with it. The particles stick
Irina18 [472]

Answer:

See bolded below.

Explanation:

Consider the " Before " and " After. " " Before, " this particle 1 was trying to catch up with this particle 2, and " after " particle one had collided with particle two. Take a look at the attachment below for a more detailed examination.

Here is how this will play out. Particle 1, with great velocity, will hit particle 2, which would mean that Particle 2 has less velocity than Particle 1. Now after the collision, energy is transferred to Particle 2, and while Particle 1 has now stopped in it's tracks, Particle 2 - with more energy than before - will continue as long as it has to before friction eventually brings it to a stop.

_______________________________________________________

From this we can conclude that Vf, from the picture below, must have less energy than V1, but more energy than V2 - and vice versa.

8 0
3 years ago
Picture is down below Thank you!​
Murljashka [212]
I think the answer is 45 N Right

Hopefully I helped
7 0
2 years ago
Read 2 more answers
Water boils to power a steam engine. Which statement best describes the changes in the water as it boils?
hammer [34]

Option B

kskmsnsnsmjsjsn

8 0
3 years ago
Read 2 more answers
In which phase of mitosis are chromosome first seen as a result of chromatin coiling?
Kruka [31]
<span>Mitosis is a a means for cells to split and produce exact copies of themselves. The process produces two identical copies of the original cell and occurs throughout the human body. Mitosis is divided up into four main phases known as prophase, metaphase, anaphase and telophase. The chromosomes first become visible in early prophase.</span>
7 0
3 years ago
What prevents the pressure from increasing as a cloud contracts due to its gravity?
Vesnalui [34]

Thermal energy is converted to radiative energy via molecular collisions and released as photons.

4 0
2 years ago
Other questions:
  • Which statement correctly identifies the scientific question and describes why the question is scientific?
    14·2 answers
  • A diver rises quickly to the surface from a 5.0 m depth. If she did not exhale the gas from her lunds before rising, by what fac
    6·1 answer
  • How can people who live near rivers control flodding
    15·2 answers
  • Which of the following is an explanation of how the natural world works, based on experimentation?
    13·2 answers
  • What is newton's third law of physics?
    11·1 answer
  • The product of the synthesis reaction between sodium and chlorine gas is ?
    5·1 answer
  • Which diagram is the best representation of gas molecules in a closed container? A. Diagram A B. Diagram B C. Diagram C D. Diagr
    11·1 answer
  • The pressure at the bottom of a lake is 300 000 N/m2 more than at the surface of the lake. The lake is fresh water (density = 10
    7·1 answer
  • Explain the steps of electric power transmission
    11·1 answer
  • When light hits a RED WAGON some of the energy is absorbed and _______.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!