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
mamaluj [8]
2 years ago
6

If a 50 N block experiences a force of kinetic friction of 11 N

Physics
1 answer:
ankoles [38]2 years ago
4 0

Answer:

F(friction) = μ M g         definition of frictional force

μ  = F / (M g) = 11 N / 50 N = .22

You might be interested in
How are land-use laws in the United States different from the land-use laws inherited from England?
exis [7]

private property owners in the United States can restrict public access to their land

5 0
3 years ago
A cat walks along a plank with mass M= 7.00 kg. The plank is supported by two sawhorses. The center of mass of the plank is a di
solong [7]

Answer:

Before the plank will tip cat will walk 1.652 m

Explanation:

Mass of the cat along with plank m_1=7kg

Center of mass of the plank d_1=0.850m

Mass of cat m_2=3.6kg

We have to find how far right of sawhorse B.

Plank will tip when weight of the cat about B is greater than the torque by the weight of the plank.

Balancing the the torque

m_1gd_1=m_1gd_2

7\times 9.8\times 0.850=3.6\times 9.8\times d_2

d_2=1.652m

5 0
3 years ago
_ Ba+_O2 =_BaO how do I balance this?
astraxan [27]

Answer:

02-ba=_4

Explanation:

5 0
2 years ago
When a wire is made thicker its resistance what?
NeTakaya
Making a wire thicker has the same effect as making a road wider. It makes it easier for the electron traffic to flow. The resistance decreases, and the current (traffic) increases.
7 0
3 years ago
Consider the following scenario: You live near the shoreline and hear a report that an earthquake hit the ocean floor near your
Harlamova29_29 [7]
A. a tsunami
(if the earthquake is hitting the ocean, the water will get effected)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following shows the correct order of the steps in the scientific method?
    10·2 answers
  • The internal energy of a system....
    12·1 answer
  • A heat engine operating at steady state delivers a power output of 15.5 hp. The engine receives energy by heat transfer in the a
    7·1 answer
  • In a front-end collision, a 1500 kg car with shock-absorbing bumpers can withstand a maximumforce of 80 000 N before damage occu
    8·1 answer
  • Name some differences between a motor and an electromagnet
    11·1 answer
  • A 39.5 kg child stands at the center of a 125 kg playground merry-go-round which rotates at 3.10 rad/s. If the child moves to th
    13·1 answer
  • N 4. Which of the following can cause a short circuit?
    9·1 answer
  • In lightning storms, the potential difference between the Earth and the bottom of the thunderclouds can be as high as 350MV . Th
    14·1 answer
  • find the following Distance, Time, and Velocity in the problem; a track runs a 100-m dash in 11 seconds. What is his average vel
    6·1 answer
  • Determine the limiting reactant of this 2Mg(s)+O2(g) 2MgO(s)​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!