You and your friends are playing tug of war. Your team pulls with a force of 55 N, to the right. The other team pulls with a force of 65 N to the left. What is the net force on the rope
Answer:10 N
Explanation:
Subtract them and u will see it will be 10n so the net force will be 10 n why you should subtract them is because
They both are different amounts
Different forced of strength
Different N numbers
Think of it like the is an unequal amount of student so one side has 2 students and the other side has 4 students
5.
A badminton shuttlecock leaves the racquet traveling 30 m/s. It goes over the net 0.5
seconds later with a speed of 10 m/s. Calculate its average acceleration.
Answer:
[tex]a=40\ m/s^2[/tex]
Explanation:
Given that,
Initial speed of a shuttlecock, u = 30 m/s
Final speed of the shuttlecock, v = 10 m/s
Time, t = 0.5 s
We need to find its average acceleration. The acceleration of an object is equal to the change in speed divided by time taken. It is given by :
[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{10-30}{0.5}\\\\a=-40\ m/s^2[/tex]
So, the average acceleration of badminton shuttlecock is [tex]40\ m/s^2[/tex].
help pls i need this right now
Answer:
The x-component of [tex]F_{3}[/tex] is 56.148 newtons.
Explanation:
From 1st and 2nd Newton's Law we know that a system is at rest when net acceleration is zero. Then, the vectorial sum of the three forces must be equal to zero. That is:
[tex]\vec F_{1} + \vec F_{2} + \vec F_{3} = \vec O[/tex] (1)
Where:
[tex]\vec F_{1}[/tex], [tex]\vec F_{2}[/tex], [tex]\vec F_{3}[/tex] - External forces exerted on the ring, measured in newtons.
[tex]\vec O[/tex] - Vector zero, measured in newtons.
If we know that [tex]\vec F_{1} = (70.711,70.711)\,[N][/tex], [tex]\vec F_{2} = (-126.859, 46.173)\,[N][/tex], [tex]F_{3} = (F_{3,x},F_{3,y})[/tex] and [tex]\vec O = (0,0)\,[N][/tex], then we construct the following system of linear equations:
[tex]\Sigma F_{x} = 70.711\,N - 126.859\,N +F_{3,x} = 0\,N[/tex] (2)
[tex]\Sigma F_{y} = 70.711\,N + 46.173\,N+F_{3,y} = 0\,N[/tex] (3)
The solution of this system is:
[tex]F_{3,x} = 56.148\,N[/tex], [tex]F_{3,y} = -116.884\,N[/tex]
The x-component of [tex]F_{3}[/tex] is 56.148 newtons.
When was the Federation Internationale de Football Association ( F.I.F.A) founded ?
a - May 21, 1404
b - May 21, 1094
c - May 21, 1904
Answer:
c - May 21, 1904
Federation lnternational de Football Association was established on May 21, 1904
Explanation:
I hope it helps ❤❤Thanks for the help :)
When will the human population stop growing?
A box is pulled to the right with a force of 65 N at an angle of 58 degrees to the horizontal. The surface is frictionless. The free-body diagram is shown. What is the net force in the x-direction?
Which of the following equations describes how voltage (V), current (I), and
resistance (R) are related?
A. V= IR
B. R= I/ V
C. R= VI
D. V= I/ R
Answer:The answer is B: RI/V
Explanation: Because V is divided by I and multiplied by R
Ms. Lachance has to pick up her daughter from the airport and is running late. As she pulls her car out of the driveway and starts to drive down the road, she takes off as fast as her car will go. When she does this her coffee cup, which she left on the hood by accident flies into the windshield making it hard for her to see. Using Newton’s first law, explain why the coffee spilt all over the windshield.
Answer:
the gravity was pulling the cup to the front of the window even though the wind was pushing it the other way.
Explanation: the gravity must be strong
By using the Newton's first law of Motion, it can be explained why the coffee spilt all over the windshield. This is because there is gravitational force which acts upon it and it pushes the substances in the downward direction towards the Earth.
What is Newton's first law of motion?
Newton's first law of Motion states that a body remains in the same state of rest or uniform motion in a straight line unless and until an external force is applied on it. This means that a body will not start moving by itself until and unless an external force acts on it.
In this case, lachance's daughter is trying to pick her coffee cup, the coffee cup at the windshield is spilt which makes it difficult for her to see. This is because, there is the gravitational force or gravity which is pulling the coffee cup to the front of the window even though the wind was pushing it in the other way.
Learn More about Newton's law here:
https://brainly.com/question/15280051
#SPJ5
Why can we say that the ratio of net force to mass is constant forany dropped object on Earth?
Answer:
All objects free fall at the same rate regardless of their mass. Because the 9.8 N/kg gravitational field at Earth's surface causes a 9.8 m/s/s acceleration of any object placed there, we often call this ratio the acceleration of gravity.
Explanation:
Newton's Second Law, if I remember right.
(b) Pressure P
Pressure
= Force
Area
(c) Work Done, W
work done forex
displacement
ICS
Answer:
ed
Explanation:
3. What is a manometer used to determine?
Answer:
It's used to indicate pressure
What property of light waves makes it possible to use waves to transmit information between a space shuttle and NASA mission control centers on the ground?
Answer:
Explanation: Because it was able to exhibit an electromagnetic property hence, it is transverse meaning that
each wave is perpendicular to the direction of propagation.
And recall that an Electromagnetic waves can travel through a vacuum.
According to the rock cycle, when liquid magma cools into a solid, what is formed?
Answer:
Similarly, liquid magma also turns into a solid — a rock — when it is cooled. Any rock that forms from the cooling of magma is an igneous rock. Magma that cools quickly forms one kind of igneous rock, and magma that cools slowly forms another kind. ... The kind of rock formed in this way is called intrusive igneous rock.
Explanation:
Answer: Igneous rock.
Explanation:
The kind of rock formed in this way is called intrusive igneous rock.
Question 3 (1 point)
The nucleus occupies most of the space of an atom
True
O False
Answer:
the correct answer is false
A captain of a fishing boat notices that during a certain time each year high tides are higher and low tides are lower. Which conclusion could the captain accurately draw?
Answer:
The Moon is at the closest part of its orbit around Earth; the Sun and the Moon form a straight line with Earth.
Explanation:
The conclusion the captain could draw accurately is that;
The moon is probably at the closest part of its orbit moving round the earth. In addition, that the sun and the moon have formed a straight line with earth. This is due to the fact that high tides are higher and low tides are lower at a particular time each year.
How do latitude and proximity to bodies of water relate to the temperature?
Answer:
The answer is below.
Explanation:
According to geographical coordinates and related information, when the latitude is lower, that is closer to the equator the temperature becomes warmer. While the far away from the equator the latitude is the temperature decreases.
Similarly, the water bodies have a relative effect that is considered little or less severe on the temperature throughout any of the seasonal period or day and night.
GIVING BRAINLIEST LOOK AT THE DIAGRAM AND AWNSER THE QUESTION
Which statement is best supported by the diagram?
Kinetic energy becomes potential energy between points R and S.
Maximum potential energy is at point P.
Maximum potential energy is at point R.
Potential energy becomes kinetic energy between points P and Q.
Answer:
Option D)Potential energy becomes kinetic energy between points P and Q.
Explanation:
pls help!!
Thanks =]
Answer:
i think 2 N right because the wheels have a bigger force so we will subtract both sides which is 2 and right is longer so its 2 N Right?
A cricket can travel approximately 8 m/s. How many meters could a cricket travel in 75
s?
Answer:
Your answer will be 600meters
In 2019, the IUCN Red List reported approximately _____ species of in danger of disappearing from the wild.
Answer:
In 2019, the IUCN Red List reported approximately 28,000 species of in danger of disappearing from the wild.
Explanation:
The IUCN Red List is a glossary of animal and plant species that are in danger of extinction, dividing the severity of the danger into different colors where red is synonymous with those species in critical danger of disappearing.
The 2019 Red List showed that more than 28,000 species of animals, plants and other living beings are in a situation of critical danger, notable examples being the Iberian Lynx and the Bornean Orangutan, among many others.
Suppose a woman raises a 65 N object in 2m in 4 seconds.
Calculate the work is done and her power.
Science
Answer:
[tex]\huge\boxed{\sf P.E = 130\ Joules}[/tex]
[tex]\huge\boxed{\sf P = 32.5\ Watts}[/tex]
Explanation:
Given Data:
Weight = W = 65 N
Height = h = 2 m
Time = t = 4 secs
Required:
Power = P = ?
Work Done in the form of Potential Energy = P.E. = ?
Formula:
P.E. = Wh
P = P.E. / t
Solution:
P.E. = (65)(2)
P.E = 130 Joules
P = P.E. / t
P = 130 / 4
P = 32.5 Watts
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Identify the type of reaction (combustion, synthesis, decomposition, single replacement, or double replacement) this equation represents.
CH4 + O2 CO2 + H2O
Answer:
Combustion
Explanation:
When you see an object that is not a light source, you are seeing light waves ___ by the object
A. reflected
B. absorbed
C. refracted
How can you tell is energy has been transferred or transformed
Answer:
In mY Knowledge
Energy transfer is the movement of energy from one location to another. Energy transformation is when energy changes from one type to another. While energy can be transferred or transformed, the total energy always remains the same.
Hope iT HeLps :D
Answer:
You can tell if energy has been transferred when something works when you put a body of energy in it. For example, you'll know when energy is transferred if you plug a lamp cord into an electric socket and the lamp turns on. Energy is being transferred from the socket to the lamp.
You can tell when energy is being transformed when it changes from one energy to another. You can know when energy is being transformed when you turn on a stove. Chemical energy transforms into electric energy.
I hope that helps!
If it is correct, may I be brainliest?
apparent brightness depends on which two properties?i’ll give brainlist?:)
Answer:
D
Explanation:
I just did it on a p e x
Answer:
D
Explanation:
1. How does speed affect the amount of kinetic energy in a moving object? Explain how you
know by stating your claim, the evidence for your claim, and your reason why this evidence
supports your claim.
I’ll mark as brainliest
Explanation:
The kinetic energy of a moving object is directly proportional to its mass and directly proportional to the square of its velocity. This means that an object with twice the mass and equal speed will have twice the kinetic energy while an object with equal mass and twice the speed will have quadruple the kinetic energy.
can someone Please help
Answer:
22. 2 sec
23. 3 sec
24. 50 sec
Explanation:
J = (P)*(t)
t = J/P
22.
t = (80 J)/(40 W)
t = 2 s
23.
t = (2,700,000 J)/(900,000 W)
t = 3 s
24.
t = (10,000 J)/(200 W)
t = 50 s
What is the elevation at point A?
Answer:
i think that says 4800
its the same as the number at the bottom
A substance that is composed of two or more
atoms that are chemically bonded together is
called an)
compound
mixture
element
matter
Explanation:
COMPOUND
hknobrdjkbkmsmsnz