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
Triss [41]
3 years ago
11

How much work did the movers do (horizontally) pushing a 41.0-kgkg crate 10.6 mm across a rough floor without acceleration, if t

he effective coefficient of friction was 0.60?
Physics
1 answer:
Kitty [74]3 years ago
8 0

Answer:

W=2.60 J

Explanation:

Given that

m = 41 kg

d= 10.6 mm

Coefficient of friction = 0.6

Friction force ,Fr=μ m g

Fr= 0.6 x 41 x 10 N               ( take g= 10 m/s²)

Fr= 246 N

We know that work done by a force given as

W = F . d

Now by putting the values

W= 246 x 10.6 x 10 ⁻³  J

W=2.60 J

Therefore the work done by movers in the horizontal direction will be 2.60 J.The mover does the work against the friction force.

You might be interested in
A spring with a spring constant of 95 n/m is compressed a distance of 0.45 m from its relaxed position. by how much does the spr
shusha [124]
A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs. 
Read more on Brainly.com - brainly.com/question/1581851#readmore
6 0
3 years ago
To understand black body radiation, physicists should view light as having what type of properties
FinnZ [79.3K]
Properties of a particle answer D
7 0
3 years ago
Read 2 more answers
Question 1
ella [17]
I think the answer maybe C
5 0
3 years ago
Read 2 more answers
Two technicians are discussing the testing of a catalytic converter. Technician A says that a vacuum gauge can be used and obser
Andrej [43]

Answer:

Answer is C. Both technicians A and B.

Refer below.

Explanation:

Two technicians are discussing the testing of a catalytic converter. Technician A says that a vacuum gauge can be used and observed to see if the vacuum drops with the engine at 2500 RPM for 30 seconds. Technician B says that a pressure gauge can be used to check for backpressure. The following technician is correct:

Both technicians A and B

7 0
3 years ago
Read 2 more answers
If an object is not moving, the forces acting upon it are...
postnew [5]
It A Thanos:”Balanced”
7 0
3 years ago
Other questions:
  • The author s feeling about a subject or topic, which is evidenced in word choice, is called __________. conflict resolution tone
    8·2 answers
  • if a sample that is 4860 years old has 50 radium atoms remaining, how many atoms were in the original sample?
    7·1 answer
  • A force of 350N is applied to a body. If the work done is 40kJ, what is the distance through which the body moved?
    7·1 answer
  • The volume of a gas can be converted to moles by
    12·1 answer
  • Write down formula of power​
    9·2 answers
  • Uncle Harry weighs 80 newtons. What is his mass in<br> kilograms?
    9·2 answers
  • Suppose a 4,000-kg elephant is hoisted 20 m above Earth’s surface. Use a calculator and follow the steps below to find the eleph
    6·1 answer
  • Which best describes a difference between energy transformations in power plants and dams?
    6·2 answers
  • Any two waves that meet as they travel through the same medium will interact. If the two waves are in phase their crests will co
    7·1 answer
  • The number of protons is called the atomic ____ and its the fundamental organizing principle of every table of the elements
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!