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
yarga [219]
2 years ago
5

HELP!!

Physics
1 answer:
tresset_1 [31]2 years ago
3 0

Answer:

So do 2400 divided by 70. I got 34.285714 and the numbers behind the decimal are repeating. If you round it you get 34.3

You might be interested in
A student touches sphere x and moves it close to, but not touching sphere y. What are the natures of the charges left on the two
e-lub [12.9K]
No charge I know this because
7 0
3 years ago
What are 3 ways a car can accelerate? (CRE)
Nookie1986 [14]
Answer - There are three ways an object can accelerate: a change in velocity, a change in direction, or a change in both velocity and direction.
6 0
3 years ago
Read 2 more answers
A rock with a mass of 0.3 kg falls from the top of a cliff. If it takes the rock 2.5 s to reach the ground, what was the impulse
kaheart [24]
Impulse=force x time
force=mass x acceleration due to gravity
force=
300 \times 10 = 3000
impulse =3000 x 2.5= ( sorry i don't have a calculator right now so you must calculate this yourself)
I converted from kg to g because it is the standard.
Hope this helps you.
4 0
3 years ago
25. You are asked to find the area of a room that is 4.56 m long and 5.668 m wide. How many significant
just olya [345]

Answer:

Option B

3

Explanation:

The two dimensions have the following significant numbers

4.56- 3 significant numbers

5.668- 4 significant figures

When responding, we give area as per the most precise number given hence the smallest (most precise) significant figures in these two numbers is 3. Therefore, the area will be given to 3 significant figures ie

4.56*5.668=25.84608  square meters

Area=25.8 square meters

4 0
3 years ago
A train moves east with a speed of 45 m/s. A man on the train walks west
miv72 [106K]

Answer: D. 25s

Explanation:

speed = distance travelled/time taken

Or:

v = \frac{s}{t}

∴ t = \frac{s}{v} = \frac{10}{0.4} = 25s

Therefor, the answer is 25s or D.

* Hopefully this helps:) Mark me the brainliest:)!!!

5 0
3 years ago
Other questions:
  • When two oceanic plates collide, it creates _____.
    14·2 answers
  • Perhaps to confuse a predator, some tropical gyrinid beetles(whirligig beetles) are colored by optical interference that is duet
    15·1 answer
  • MathPhys Pls see this Thank you in Advance MathPhys Is the best
    5·2 answers
  • How can two strengths be added together
    12·1 answer
  • A certain heat engine does 30.2 kJ of work and dissipates 9.14 kJ of waste heat in a cyclical process.
    15·1 answer
  • The coulombic force between two ions is reduced to ______ of its original strength when the distance between them is quadrupled.
    8·1 answer
  • Help me please???!!!!
    9·1 answer
  • When the car uses gas to drive, it is converting chemical potential energy into kinetic energy.
    15·2 answers
  • You have managed to get a vacation on the Moon where the gravitational field strength is 1.6 N/kg. Gleefully, you kick a ball of
    6·1 answer
  • Is quartzite a mineral, a rock, or neither?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!