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
d1i1m1o1n [39]
3 years ago
5

Akbar and Lucia apply opposing forces on a

Physics
1 answer:
iragen [17]3 years ago
3 0

Answer:

20 N

Explanation:

We can solve this problem by applying Newton's second law of motion, which states that the net force applied on an object is equal to the product between the mass of the object and its acceleration:

F=ma

where

F is the net force

m is the mass

a is the acceleration

In this problem, we have:

m = 10 kg is the mass of the cart

a=2 m/s^2 is the acceleration

So the net force on the car is

F=(10)(2)=20 N

Since Lucia and Akbar are pushing into opposite directions, this means that this net force is the resultant of the two forces: and since the cart is accelerating towards Akbar, this means that Lucia is applying a force 20 N stronger than Akbar.

You might be interested in
Which of these can be used to induce a current in a closed circuit without the
blsea [12.9K]
I believe it is D a magnetic field
8 0
3 years ago
Please help, have no idea on how to solve it. Joel is pulling a sled up a hill at an angle of 30 degrees above the horizontal fo
lubasha [3.4K]

Answer:

-1m

Explanation:

I'm assuming it means that you treat the distance travelled as a displacement vector (distance of a particular direction and magnitude)

If he turns 180 degrees, he is travelling in the exact opposite direction to his original direction of travel. Therefore if he was travelling 5m in one direction, then afer his turn he travels 6m in the exact opposite direction. Opposite directions can be interpreted as the negative of the original direction.

Resultant vectors are the sum of vectors.

The sum of vectors is equal to 5m + - 6m = -1m

6 0
3 years ago
During a total lunar eclipse, the Earth, Sun, and Moon are arranged in a line, and the Moon is completely dark.
Karo-lina-s [1.5K]
Lunar<span> eclipses are governed by the same principle as solar eclipses: In this case however, the </span>Earth<span> 'slides itself' between the </span>Moon and the Sun<span>.</span>
4 0
4 years ago
Read 2 more answers
Mistakes in a DNA sequence is known as
yuradex [85]

Answer:

mistakes are called. mutations. mutations are. changes in the sequence of DNA. mistakes can be made during the DNA replication process but DNA replication process has features that reduce mutations.

Explanation:

hope this helps

3 0
3 years ago
The planetary model of the hydrogen atom consists of an electron in a circular orbit about a proton. The motion of the electron
Wittaler [7]

Answer:B=12.52 T

Explanation:

Given

r=5.30\times 10^{-11} m

v=2.2\times 10^{6} m/s

q=1.60\times 10^{-19} c

Magnetic field(B)=\frac{\nu _0I}{2r}

B=\frac{\mu _0Q}{2r\times \frac{2\pi r}{v}}

B=\frac{4\pi \times 10^{-7}\times 1.6\times 10^{-19}}{2\times 5.30\times 10^{-11}\times 15.138\times 10^{-17}}

B=12.52 T

4 0
3 years ago
Other questions:
  • You see a fish suspended in the water, based on this you can assume that:
    6·1 answer
  • Four identical particles of mass 0.980 kg each are placed at the vertices of a 4.14 m x 4.14 m square and held there by four mas
    5·1 answer
  • A 2 kilogram object is moving horizontally with a speed of 4m/s. How much net force is required to keep the object moving at thi
    10·1 answer
  • Public television station KQED in San Francisco broadcasts a sinusoidal radio signal at a power of 777 kW. Assume that the wave
    6·1 answer
  • What is the velocity of a freely falling object 5 seconds after being dropped ? After 6 seconds?
    9·1 answer
  • A 20-turn coil of area 0.32 m2 is placed in a uniform magnetic field of 0.055 T so that the perpendicular to the plane of the co
    9·1 answer
  • Amelia is doing an experiment in which she is
    10·1 answer
  • When a car climbs a hill, it has only potential energy<br> True or false ​
    12·2 answers
  • Write the expression for the net electric flux phi(net) through the entire surface in terms of the area vectors and the field E.
    12·1 answer
  • Please help me ASAP!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!