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
Romashka-Z-Leto [24]
3 years ago
11

Explain in terms of impulse how padding reduces forces in a collision. State this in terms of a real example, such as the advant

ages of a carpeted vs. tile floor for a day care cente
Physics
1 answer:
Lena [83]3 years ago
3 0

Answer:

Impulse = Average force x time of contact

Explanation:

Impulsive force is a force which is very large but applied on a body for a very small duration of time.

Impulse is given by the change in momentum of the body.

Impulse = Average force x small time interval

When padding is there, the time interval of contact is large and thus, the force exerted by the body is small.

So, when a person falls on the tile floor, there is no compression and thus, the time of contact is very small and thus the impulsive force is very large, due to  which the body may damage.

So, when a person falls on the carpeted floor, there is a compression and thus, the time of contact is comparatively large and thus the impulsive force is small, due to  which the body may safe.

You might be interested in
Look at the circuit diagram. Which of these components is part of the circuit?
tangare [24]
I think the answer is c AC power source
Hope this help you?
4 0
3 years ago
Friction force depends on (select any of the following)
igor_vitrenko [27]

-the contact force

-weight of an object

-the surfaces in contact (coefficient of friction).

these are what I think are the answer

4 0
3 years ago
What is the frequency of a wave that has a speed of 5 m/s and a wavelength of 0.5meter?
Debora [2.8K]

Explanation:

frequency =speed/wavelength

=5/0.5=10Hz

5 0
3 years ago
You and your dog go for a walk to the park. On the way, your dog takes many side trips to chase squirrels or examine fire hydran
Marysya12 [62]

Answer:

yes. We will have the same displacement.

Explanation:

It's in the definition of a displacement that " displacement is the change in position and if the initial and final position is same then the displacement will be zero". So in the park from starting position if we end up walking at the same position then our displacement will be zero because our initial and final positions are same.

3 0
4 years ago
Determine whether each statement concerning different wavelengths of light is true or false.
OlgaM077 [116]

Answer:

Light with a wavelength of 100 nm is completely absorbed by the atmosphere. True

Light with a wavelength of 400 nm has the color of red. False

Light with a wavelength of 280 nm is in the ultraviolet region. False

Explanation:

Light of wavelength 0-100nm can be absorbed by the earths atmosphere

Ultraviolet light ranges between 320-400nm hence the statement above is false.

The wavelength of red colour is around 620-700nm hence the statement above is false.

3 0
3 years ago
Other questions:
  • Two curves on a highway have the same radii. However, one is unbanked and the other is banked at an angle θ. A car can safely tr
    9·1 answer
  • A 61,000-kg Rocky Mountain Double big rig is traveling at 0.5 m/s.
    8·1 answer
  • In what direction should a force be applied to produce maximum torque.?
    10·1 answer
  • A weather balloon travels upward for 6 km whi le the wind blows it 10 km north and 8 km east. Approximately what is its final di
    14·1 answer
  • In the graph above, what is the instantaneous speed of the object after the first five seconds?
    13·1 answer
  • Choose the law that BEST explains the example:
    6·2 answers
  • PLEASE HELP ASAP ON TIMED QUIZ
    5·1 answer
  • What stage do most stars spend the majority of their lives in?
    10·2 answers
  • Can someone solve this problem and explain to me how you got it​
    8·1 answer
  • two cars go through 2 different crashes. car one 1 experiences a 500N impulse for a duration for 15s, while car2 experiences the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!