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
beks73 [17]
2 years ago
13

A 40-kilogram mass is moving across a horizontal surface at 5.0 m/s. what is the magnitude of the net force required to bring th

e mass to a stop in 8.0 seconds?
SAT
1 answer:
aliina [53]2 years ago
4 0

Answer:

25 N

Explanation:

Use the equation F = m(Vf–Vi) / Δt.

average force = mass (final velocity - initial velocity) / change in time

F = 40 kg(5.0 m/s) / 8.0 s = 200 / 8.0 = 25 kgm / s^2 = 25 Newtons

You might be interested in
Four years after the experiment started, Losos returned to the experimental islands and found that the anoles had changed. Think
Whitepunk [10]

The anoles that changed were the descendants of the anoles studied four years earlier by Losos.

<h3>What is natural selection?</h3>

Natural selection is a term that refers to the evolutionary process that is based on the principle that establishes the survival of the fittest or the preponderance of the law of the strongest in a natural environment without external intervention.

In natural selection, the least fit or weakest individuals perish and their traits are not transmitted to the following generations by not reproducing.

According to the above, it can be inferred that the traits of the weak or less fit organisms studied four years earlier were not transmitted to the following generations, so the organisms studied by Losos four years later are not the same, but the offspring of The originals.

Learn more about natural selection in: brainly.com/question/9830102

#SPJ1

4 0
2 years ago
Whos up for giving each other brainiest, I need to level up....
dexar [7]

Answer:

I'm up to it because I also need brainliest

8 0
3 years ago
This battle was the last battle of the civil war on may 12 &amp; 13, 1865. Question 2 options: battle of the alamo battle of pal
nata0808 [166]

Answer:

Battle of Palmito Ranch

Explanation:

The Battle of Palmito Ranch was the last battle of the civil war. It started on May 12, 1865 and ended May 13.

hope this helps!

6 0
2 years ago
Heres some points ya piont goblins​
GaryK [48]
THANKK YOUUUUUUUUUUUUUUU
6 0
3 years ago
Read 2 more answers
Vvvv<br> bbbbbbbbbbbbbbbbbbbbbbbbbbbb
Mashutka [201]

Answer:

iu31hurf3fui

Explanation:

vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvccccccccccccccccccccccccccccccccccccccccccc. :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that marine scientists have collected data showing that oceans have become cooler in recent years. This decrease in temp
    7·1 answer
  • Which of the following processes cause minerals to crystallize?
    11·1 answer
  • If 3x=13 and 2y=7, what is the value of 3(2x)-2(3y)?
    15·2 answers
  • Question (MATH): 2³+23=?
    14·2 answers
  • The purpose of a chart or graph is to
    13·2 answers
  • How much money is too much to claim taxes
    14·1 answer
  • Science is based on the correspondence theory of truth, which claims that truth corresponds with facts and reality.
    15·2 answers
  • The second step in the repetition strategy is to_____________the information. a. Read c. Both of these b. Say d. None of these P
    12·1 answer
  • What could help heidi reduce her test anxiety? use flash cards to study for the test eat something sugary for energy do visualiz
    14·1 answer
  • What is the ph of a solution made by mixing 30.00 ml of 0.10 m acetic acid with 50.00 ml of 0.100 m koh? assume that the volumes
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!