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
barxatty [35]
3 years ago
14

A car of weight 11000 N moves with constant velocity along a horizontal road.A driving force of 5000 N acts on the car what is t

he force opposing the motion of the car
Physics
1 answer:
olga_2 [115]3 years ago
3 0

Answer:

5000 N

Explanation:

Since F - f = ma, where F = driving force = 5000 N, f = opposing force, m = mass of car and a = acceleration of car.

Since the car is moving with constant velocity, a = 0.

So, F - f = ma

F - f = m(0)

F - f = 0

F = f.

Since F = 5000 N and F = f, f = 5000 N.

So, the opposing force is 5000 N

You might be interested in
an electron and a 0.0320-kg bullet each have a velocity of magnitude 510 m/s, accurate to within 0.0100%. within what lower limi
MArishka [77]

for this we apply, Heisenberg's uncertainty principle.

it states that physical variables like position and momentum, can never simultaneously know both variables at the same moment.

the formula is,

Δp * Δx = h/4π

m(e).Δv * Δx = h/4π

by rearranging,

Δx = h / 4π * m(e).Δv

Δx = (6.63*10^-34) / 4 * 3.142 * 9.11*10^-31 * 5.10*10^-2

Δx = 6.63*10^-34 / 583.9 X 10 ⁻³¹

Δx = 0.011 X 10⁻³

for the bullet

Δx = (6.63*10^-34) / 4 * 3.142 * 0.032*10^-31 * 5.10*10^-2

Δx = 6.63*10^-34 /2.05

Δx =3.23 X 10⁻³² m

therefore, we can say that the lower limits are   0.011 X 10⁻³  m for the electron and  3.23 X 10⁻³² m   for the bullet

To know more about bullet problem,

brainly.com/question/21150302

#SPJ4

6 0
1 year ago
If a person looking at a poster sees green instead of yellow and doesn't see red at all, this person most likely has color blind
katrin [286]
Red - sensitive so answer is c
7 0
3 years ago
Read 2 more answers
2. State Newton's third law of motion.<br>​
Grace [21]

Answer:

Action and reaction are equal but act in opposite directions

4 0
3 years ago
Read 2 more answers
While on vacation, a student picks up surface rocks from around the world to add to her rock collection. The composition of her
kykrilka [37]
I want to say that they will be primarily flat but I honestly don't know
7 0
3 years ago
What appliances use electromagnets
Svetlanka [38]
Electromagnets are used in home appliances quite regularly and are used even in simple home appliances. Common home appliances that use electromagnets are toasters, printers, and microwave ovens. Electromagnets are a certain type of magnet that does not function unless an electrical current flows through it. These appliances create the magnetic field by flowing electricity through certain parts of the appliance. 
4 0
3 years ago
Other questions:
  • Which expression is dimensionally consistent with anexpression that would yield a value for time-1?(v is velocity, x is distance
    10·1 answer
  • What is the name of a very porous igneous rock that is so light that it floats?
    14·1 answer
  • To which layer can geologists apply the principle of faunal succession to determine the age of the layer?
    12·2 answers
  • Work is being done when
    9·1 answer
  • A boy rides a bike 56 meters. It takes him 8 seconds. What is his speed?
    8·2 answers
  • Discuss what it means to view a moving objectt from a frame of reference. Supply an example that illustrates your explanation.
    7·1 answer
  • Estimate the force a person must exert on a massless string attached to a 0.15 kg ball to make the ball revolve in horizontal ci
    10·1 answer
  • Which of these is the BEST answer for why science is important?
    6·1 answer
  • 12. In which of the positions shown in the picture, will Joshua have both potential and kinetic energy?​
    7·1 answer
  • A dog is pulling on a leash while walking down
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!