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
Ipatiy [6.2K]
3 years ago
10

26. An ice-skater who weighs 200 N is gliding across the ice. If the force of friction is 4 N. what is the

Physics
1 answer:
Scrat [10]3 years ago
7 0

Answer:

0.02

Explanation:

coefficient of kinetic friction = μ

force of friction = Ff

Normal Force = FN, but

FN = -W

Ff = -μFN

so μ = Ff/FN

= 4N/200N

= 0.02.

You might be interested in
Does thermal energy flow from warmer objects to cooler objects
jolli1 [7]

Answer:yes

Explanation:

Thermal energy is the sum of all kinetic and potential energy in a substance. He is the thermal energy that flows from a warmer object to a cooler object.

8 0
3 years ago
Read 2 more answers
What two processes cycle water from the land to the atmosphere
Tresset [83]
Chemical processes and physical processes are how water is cycled from land to the atmosphere.
6 0
3 years ago
Inertia ____.
OlgaM077 [116]
The correct answer is (c.) resists a change in motion of an object. Inertia basically resists any physical changes in an object in terms of its state. As stated in the Newton's first law of motion or also known as law of inertia, an object that is at rest will stay at rest and an object that is in motion will stay in motion. In short, an object will keep doing what it is already doing UNLESS net force is acted upon it,
4 0
3 years ago
What is the speed of a transverse wave in a rope of length 2 meters and mass 0.06
IgorLugansk [536]

Answer:

16.3 wave speed.

Explanation:

8 0
3 years ago
  do batteries produce or make energy
melamori03 [73]
Batteries Produce energy
3 0
3 years ago
Read 2 more answers
Other questions:
  • Monochromatic light of wavelength λ is incident on a pair of slits separated by 2.30 10-4 m and forms an interference pattern on
    6·1 answer
  • While racing on a flat track a car rounds a curve of 56m radius and instantaneously experiences a centripetal acceleration of 36
    13·1 answer
  • How was the water filtered to remove debris and living organisms?
    10·2 answers
  • The weight of object is more in the poles than the equtor of the earth.why?​
    8·1 answer
  • Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are
    7·1 answer
  • The color of an object that the human eye senses depends on the color of light that shines on the object and the color of light
    5·2 answers
  • Fill up the blank :- Weight is measured as the downward force of __________.
    14·2 answers
  • Carlos is playing darts. He throws a dart at the bullseye, but it hits the outer ring of the dartboard instead. He aims for the
    14·1 answer
  • Find the volume<br>Length = 23.5cm<br>Breadth =17cm<br>Height =2cm​
    6·1 answer
  • If 0.5 A is flowing through a household light
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!