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
juin [17]
4 years ago
9

1. How much work is done on a stalled car if a man pushes with a Force of 3500 N and

Physics
1 answer:
Lilit [14]4 years ago
5 0

Answer:

35000

Explanation:

Since work is force times distance, W = F x D all you have to do is multiply the force: 3500N times the distance: 10m and you get 35000

<em>Hope this helped and pls mark as brainliest!</em>

<em />

<em>~Luna</em>

You might be interested in
Two charges q1 and q2, that are distance d apart , repel each other with a force of 6.40 N. what would be the force between two
slava [35]

Q: Two charges q1 and q2, that are distance d apart , repel each other with a force of 6.40 N. what would be the force between two charges q1'=2q1 and q2'=3q2 that that are distance d apart?

Answer:

The force = 38.4 N

Explanation:

From coulombs law,

F = kq₁q₂/r² ............................ Equation 1

Where F = Force of attraction or repulsion between the charges, q₁ and q₂ = first and second charge respectively, r = distance between the charges, k = constant of proportionality.

When, F = 6.4 N, r = d m.

6.4 = kq₁q₂/d²......................... Equation 1

When q₁' = 2q₁, q₂' = 3q₂, r = d cm

F = k(2q₁)(3q₂)/d²

F = 6kq₁q₂/d².......................... Equation 2

Dividing Equation 1 by equation 2

6.4/F = kq₁q₂/d²/(6kq₁q₂/d²)

6.4/F = 1/6

F = 6.4×6

F = 38.4 N.

Thus the force = 38.4 N

6 0
4 years ago
A material through which a current does not move easily is a(n) _____.
barxatty [35]
<span>A material through which a current does not move easily is called
an insulator.

Technically, charges CAN move through an insulator, but they lose
a lot of energy doing it, so the current that flows through the insulator
is very very small, usually too small to even measure.

Another way to look at it:  Insulators have high resistance.
</span>
6 0
3 years ago
How much work is needed to push a 117- kg packing crate a distance of 2.75 m up an inclined plane that makes an angle of 28 o wi
Nataly_w [17]

Answer:

W_{tot,min} = 1481.372\,J

Explanation:

The minimum total work is the work needed to counteract the work associated with the weight:

W_{tot, min} = W_{F}

W_{tot,min} = m\cdot g\cdot \sin \theta \cdot \Delta s

W_{tot,min} = (117\,kg)\cdot (9.807\,\frac{m}{s^{2}} )\cdot (\sin 28^{\textdegree}) \cdot (2.75\,m)

W_{tot,min} = 1481.372\,J

6 0
4 years ago
Read 2 more answers
Which two of the senses are considered chemical senses
VikaD [51]
The chemical senses are the senses of smell (olfaction) and taste (gustation).
4 0
3 years ago
Explain about ohm's law.​
belka [17]

Answer:

Statement:

The electric current passing through a conductor is directly proportional to the potential difference across its ends provided temperature and other physical conditions remain constant.

Explanation:

Current is directly proportional to voltage loss through a resistor. That is, if the current doubles, then so does the voltage. To make a current flow through a resistance there must be a voltage across that resistance. Ohm's Law shows the relationship between the voltage (V), current (I) and resistance (R).

V∝I or I∝V⇒V=IR.

4 0
3 years ago
Read 2 more answers
Other questions:
  • The top floor of the Ostankino TV Tower in Moscow is located at a height of 360.4 m. Assume a stone is dropped from this top flo
    5·1 answer
  • A ring of radius 8 cm that lies in the ya plane carries positive charge of 2 μC uniformly distributed over its length. A particl
    12·1 answer
  • QuestIuI
    10·1 answer
  • dopasuj wartości pracy z ramki do przedstawionych sytuacji a następnie wyraź tę pracę w dżulach uwaga jedna wartość pracy nie bę
    15·2 answers
  • Which of the following statements is true about the potential energy found in fossil fuels?
    14·1 answer
  • Describe the shape of the light waves that would be created from a single uncovered light bulb
    13·2 answers
  • Fill in the blank. When using a wrench if you double the length of the wrench (effort arm), you have ______ the required force t
    11·1 answer
  • Please help lol<br> im on my sisters acc btw
    7·1 answer
  • A spring stretches 2 meters when a 12 N force is acting on it. What is the spring constant (k)? 10 N/m 0.17 N/m 2 N/m 6 N/m
    13·1 answer
  • Pressure due to a heel of the pointed shoe is greater than the pressure of the elphant legs​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!