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
zlopas [31]
3 years ago
11

What is the value of the normal force if the coefficient of kinetic friction is 0.22 and the kinetic frictional force is 40 newt

ons?
Physics
2 answers:
Salsk061 [2.6K]3 years ago
5 0
1.8x10 sqaured newtons for all plato users

kifflom [539]3 years ago
5 0
The answer is 1.8x10^2 newtons
You might be interested in
a slender rod of mass m and length l is released from rest in a horizontal position. what is the rod's angular velocity when it
Makovka662 [10]

Answer:

M g H / 2 = M g L / 2      initial potential energy of rod

I ω^2 / 2 = 1/3 M L^2 * ω^2 / 2   kinetic energy attained by rod

M g L / 2 = 1/3 M L^2 * ω^2 / 2

g = 3 L ω^2

ω = (g / (3 L))^1/2

8 0
2 years ago
A flat coil having 40 turns, each one of cross-sectional area 12.0 cm^2, is oriented with its plane perpendicular to a uniform m
iragen [17]

what means emf ? what it means

4 0
3 years ago
Describe three ways you can conserve energy in your own home
Mandarinka [93]
Turn lights off, unplug electronics, and use solar energy
4 0
3 years ago
Read 2 more answers
3. What is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m?
bonufazy [111]

Explanation:

everything can be found in the picture

3 0
3 years ago
Explian the construction of electric motor?​
Nataly_w [17]

Answer:

Hope the above picture might help you :)

7 0
3 years ago
Other questions:
  • This solid layer of the earth is made of mostly iron and nickel.
    5·1 answer
  • A man standing on a bus remains still when the bus is at rest. When the bus moves forward and then
    5·1 answer
  • Can an object with constant acceleration reverse its direction of travel? Can it reverse its direction twice? Explain.
    12·1 answer
  • Which of the following is a scalar quantity
    5·1 answer
  • Draw the net force arrow on the picture to the left.
    11·1 answer
  • A baseball rolls off a 1.20m high desk and strikes the floor 0.50m away from the base of the desk . How fast was it rolling?
    9·1 answer
  • A yellow ball with a mass of 2 kg is rolling across the floor at 3 m/s. A red ball with a mass of 3 kg is rolling across the sam
    15·2 answers
  • Hernando builds a simple DC series circuit with a standard D-cell battery and uses an ammeter to determine that the total curren
    9·1 answer
  • What are the milestones of modern phyiscs?
    11·2 answers
  • Define refractive index.​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!