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
natka813 [3]
3 years ago
8

STATION

Physics
1 answer:
LuckyWell [14K]3 years ago
5 0
Force = mass * acceleration
F = ma
F = (42kg) (7m/s2)
F = 294 N
Answer M
You might be interested in
Suppose you had two magnets, who were attracted to each other, and you brought them together. Then took them apart by separating
IgorLugansk [536]

Answer:4. Two charged objects have a repulsive force of 0.080 N. If the distance separating the objects is tripled, then what is the new force? Explanation: The electrostatic force is inversely related to the square of the separation distance.

Explanation:

8 0
3 years ago
Can charging by friction only occur in solids
Sonja [21]
Yes you are right cuz charging by friction cant be done in fluids( liquid and gas)
6 0
3 years ago
Mars has two moons. What does the orbital speed of these moons depend on?
Radda [10]

Answer:

their masses and their distances from Mars

Explanation:

Hope this helped

Also can u pls mark me brainliest

8 0
3 years ago
A guy wire 1005 feet long is attached to the top of a tower. When pulled taut, it touches level ground 552 feet from the base of
trasher [3.6K]

Answer:

56.7°

Explanation:

Imagine a rectangle triangle.

The triangle has 3 sides.

One side is the height of the tower, let's name it A.

Another side is the distance from the base of the tower to the point where the waire touches the ground. Let's name that B.

Sides A and B are perpendicular.

The other side is the length of the wire. Let's name it C.

From trigonometry we know that:

cos(a) = B / C

Where a is the angle between B anc C, between the wire and the ground.

Therefore

a = arccos(B/C)

a = arccos(552/1005) = 56.7°

7 0
3 years ago
How deep can an object with 6360N hitting on a sponge get ???
borishaifa [10]

Answer:

The sponge must go \dfrac{636}{m}\ \text{meter} deep

Explanation:

If F = 6360 N, then it is required to find how deep can an object with this force hitting on a sponge get.

We know that, F = mgh

m is mass

g is acceleration due to gravity

h=\dfrac{F}{mg}\\\\h=\dfrac{6360}{10m}\\\\h=\dfrac{636}{m}\ \text{meter}

So, the sponge must go \dfrac{636}{m}\ \text{meter} deep.

5 0
4 years ago
Other questions:
  • If you pay him $200 up front, Freddie promises to paint your garage. But you'd be crazy to pay him anything up front because Fre
    5·1 answer
  • Which evidence is lost likely used to indicate the beginning of solar system formation?
    10·1 answer
  • A rocket with mass m traveling with speed v0 along the x axis suddenly shoots out one-third its mass parallel to the y axis (as
    14·1 answer
  • How do you find the density of an object?
    9·2 answers
  • Imagine disease kills 85% of the wolf population. How would this affect the other organisms?
    14·1 answer
  • What are the properties of elements based on their placement on the periodic table?
    11·1 answer
  • In equilibrium, ________. Group of answer choices the ratio of marginal benefits to income should be identical across all goods
    10·1 answer
  • obesity occurs due to (a) overeating of carbohydrates and fats(b) not eating enough carbohydrates and fats (c) overeating of vit
    7·1 answer
  • Why is it easier to swim in sea than in a pond or river?<br>​
    5·1 answer
  • A ball is thrown horizontally from the top of a building 100m high. The ball strikes the ground at a point 120 m horizontally aw
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!