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
Nataly [62]
3 years ago
11

An object moving forward at 10 m/s suddenly begins moving backward at 5 m/s. What is the most accurate explanation for this chan

ge?
a.The forces pushing the object forward became greater than the ones pushing the object back causing it to change direction.


b.The force pushing back on the object became greater than the force pushing the object forward.


c.The object was traveling in a straight line until it hit a brick wall and bounced backward.


d.The forces were ubalanced in the forward direction. Then they became balanced in the backward direction.
Physics
2 answers:
Vinil7 [7]3 years ago
8 0
My best guess would be C.
Nat2105 [25]3 years ago
6 0

Answer:

the correct answer is b

Explanation:

i took the test

You might be interested in
Which question about the discovery of the earth revolving around the sun could be best answered using scientific inquiry
Butoxors [25]
AAaaahh yes, T'was that a lovely chap by the name of Copernicus, has discovered us a little secret, well. why dont you share?

Copernicus: well uh, i'm a bit shy

ME: who a gives a flying *bleep* about your feelings man! just man up an discover the earth's rotation already! 
8 0
3 years ago
when matter is transformed from a liquid state to the gas state the distance between the particals. and fhe attractive forces be
Nata [24]
Distance increases and force decreases
4 0
3 years ago
In a certain breed of cats, having black hair is the result of two dominant alleles for hair color (HH). The heterozygous genoty
valina [46]

Answer:

The punnet chart indicate the cross between a black cat and a spotted cat.

Explanation:

As the punnet chart was not given with the question, the question is searched and found online which is as attached herewith.

As seen from the punned table the column head has two capital H which indicate that the cat is a black cat.

White the row heads indicate a Capital and a small h thus this is a spotted cat

Thus the punnet chart indicate the cross between a black cat and a spotted cat.

6 0
3 years ago
Read 2 more answers
A charged particle enters into a uniform magnetic field such that its velocity vector is perpendicular to the magnetic field vec
Phoenix [80]

Answer:

The particle path will follow

(d) a circular path

Explanation:

When a charged particle having charge of magnitude 'q' enters into a magnetic field such that its velocity vector '\vec{V}' is perpendicular to the direction of the magnetic field '\vec{B}', then it will experience a force, called Lorentz force (\vec{F_{L}}), given by

\vec{F_{L}} = \vec{V} \times \vec{B}

As shown in the figure, the magnetic field is directed perpendicular to the plane and towards the plane (as shown by the circle and 'X'-sign) and the velocity vector is from left to right on the plane.

According to the property of cross-product, the Lorentz force (F_{L}) acting on the particle will be perpendicular to the instantaneous position of the particle, making the path of the particle to be a circular path,as shown in the figure.

7 0
3 years ago
Liz puts a 1 kg weight and a 10 kg on identical sleds. She then applies a 10N force to each sled. Which does not explain why the
Mariana [72]
Answer: C

Explanation:
The acceleration does not depend directly on the mass of the object.

Newton's Law is Force = Mass x Acceleration.
Therefore, Acceleration  = Force/Mass

The same force is applied in both cases.
Therefore acceleration is inversely proportional to mass.
As mass decreases, acceleration increases.

3 0
4 years ago
Read 2 more answers
Other questions:
  • A spherical balloon has a radius of 8.35 m and is filled with helium. how large a cargo can it lift, assuming that the skin and
    14·1 answer
  • An electron moves 4.5 m in the direction of an electric field of strength of 325N/C. Determine the change in electrical potentia
    5·1 answer
  • A fire helicopter carries a 580-kg bucket of water at the end of a 20.0-m long cable. Flying back from a fire at a constant spee
    5·1 answer
  • A toy plane with a mass of 1.5 kg is flying in the air at 8.0 m/s. What is its kinetic energy?
    5·2 answers
  • Which of the following water molecules exists in the greatest abundance?
    7·1 answer
  • There are both enviromental and food stimuli that can disrupt sleep true or false
    10·1 answer
  • A zero on the kelvin temperature scale is called “absolute zero.” <br> a. true <br> b. false
    8·2 answers
  • The loudness of a sound is the waves amplitude <br><br><br><br> True or false
    10·2 answers
  • Which trait would most likely lead a scientist to investigate a blood-thinning agent in the saliva of vampire bats?
    7·1 answer
  • You drop a 20 Ton object and a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!