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
expeople1 [14]
3 years ago
5

The fastest animal in the world is the peregrine falcon. It is capable of diving after its prey at an amazing 83.00 meters per s

econd. Use the tiles below to determine how fast this is in miles per hour.
Physics
2 answers:
gregori [183]3 years ago
6 0
1 metre per second = 2.237 miles per hour

so 83 m/sec = 185.666 miles per hour !! ...answer !!

dalvyx [7]3 years ago
5 0

Answer:

The speed of the Peregrine falcon is 185.66 miles per hour.

Explanation:

The speed of the fastest animal, Peregrine falcon, is 83 m/s. We need to find its speed in miles per hour. To convert it from one unit to another, we must see the conversion as :

1 mile = 1609.34 meters

1 hour = 3600 seconds

83\dfrac{m}{s}=\dfrac{83\times (1/1609.34\ miles)}{(1/3600)\ hour}

85\ m/s=185.66\ miles/hour

So, the speed of the Peregrine falcon is 185.66 miles per hour. Hence, this is the required solution.

You might be interested in
Please subscribe wonder melodies please on you tube channel​
Anuta_ua [19.1K]

Sure , I'm subscribing!!!

8 0
2 years ago
Read 2 more answers
Describe the difference between contact forces and field forces.
Salsk061 [2.6K]
Contact forces has to be touching for it to be an actual force. A field force does not have to be touching but it does have to be acting on particles at different positions in a space.
8 0
3 years ago
An electron is confined to a one dimensional infinite potential well 150 pm. How much energy must it absorb if it is to jump to
igor_vitrenko [27]

Answer:

\Delta E=1.22\times 10^{-22}J

Explanation:

The energy of electron in any state is given by E=\frac{n^2h^2}{8mL^2} here h is planck's constant n is state of electron L is the infinte potential well m is the mass of electron

We know that h=6.67\times 10^{-34}

Potential well dimension = 150pm=150\times 10^{-12}m

Mass of electron =9.1\times 10^{-31}kg

So energy required to electron to jump from ground state to 3rd state

\Delta E=\frac{h^2}{8mL^2}\left ( 3^2-1^2 \right )

\Delta E=\frac{\left ( 6.67\times 10^{-34} \right )^2}{8\times 9.1\times 10^{-31}(150\times 10^{-12})^2}\left ( 9-1 \right )

\Delta E=1.22\times 10^{-22}J

7 0
3 years ago
What is 1.3 for PE=mgh and for KE=1(m)v^2 and E=PE+KE and V​
emmainna [20.7K]

Answer:

1.3 is equal to m times v to the second  times PK, meaning the answer to your question is 3.3 K

Explanation:

Have a gday!

8 0
3 years ago
A 0.171-kilogram hockey puck is struck by a hockey stick. If the force from the hockey stick is 30.2 Newtons, but the puck also
Komok [63]

Answer:

a = 156.14 m/s^2

Explanation:

Using the laws of newton:

∑F = ma  

where ∑F is the sumatory of forces, m the mass and a the aceleration.

so:

F -f_k = ma

where F is the force from the hockey stick and f_k is the force of friction.

Replacing values, we get:

(30.2N) - (3.5N)= (0.171kg)a

Finally, solving for a:

a = 156.14 m/s^2

4 0
3 years ago
Other questions:
  • Which of the following are advantages of
    10·1 answer
  • How dose an atom become an ion with a -2 charge?
    12·1 answer
  • Assuming no air resistance, how far will a 0.0010 kg raindrop have fallen when it hits the ground 30.0 s later. Assume g = 9.8 m
    8·2 answers
  • An electron with a charge of -1.6 × 10-19 coulombs experiences a field of 1.4 × 105 newtons/coulomb. What is the magnitude of th
    12·2 answers
  • Give an example of a situation where you could use a cost/ benefit analysis. Be sure to explain at least one cost and one benefi
    6·1 answer
  • A fish swims 12.0 m in 5.0 s. It swims the first 4.0 m in 2.0 s, the next 3.0 m in 1.2 s, and the last 5.0 m in 1.8 s. What is t
    11·2 answers
  • This particle would have to have at least how many protons in order to have a positive charge?
    8·1 answer
  • Which of these is NOT a form of energy?
    5·2 answers
  • A object was fired at 17ms at 40 degree angle horizontal , if object traveled 29meters how long was it in the air
    10·1 answer
  • What is energy converted to if it is not used to do work?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!