A car starts from rest and moves along the positive x-axis with a constant acceleration of 5 m/s/s for 8 seconds. It then continues with constant velocity, i.e. the velocity it attains at 8 seconds for the next 5 seconds. What will be the distance covered by the car in the first 12 seconds of its motion?

Answers

Answer 1

Answer:

340

Explanation:

Because you are moving at 5 m/s^2 for 8 seconds, you need to do some arithmetic to get the distance covered in the beginning. TO do this, you do 5 + 5*2 + 5*3 + 5*4 + 5*5 + 5*6 + 5*7 + 5*8, and once you have passed eight seconds, you need 4 more seconds with constant velocity, or 4(5*8). Your final equation would be 5+10+15+20+25+30+35+40+40+40+40+40. Hope this helps!

Answer 2
Answer is 340 plz believe

Related Questions

le me know if you need help figuring out how to make something in little alchemy.

Answers

Answer:

ok

Explanation:

Which color of the visible light spectrum has the most energy?
A. Red
B. Violet
C. Blue
D. Yellow​

Answers

Answer:

B

Explanation:

Who made the brand hydroflask?

Answers

Answer:

Travis Rosbach

Explanation:

Answer:

Travis Rosbach and Cindy Morse

which organ system do blood cells and blood vessels belong to

Answers

Answer:

The cardiovascular system

Explanation:

The cardiovascular system

What is the acceleration of the car during interval CD?

Answers

Answer:

. The graph below represents the relationship between

velocity and time of travel for a toy car moving in a

straight line.

The shaded area under the line represents the toy car's

is A

Explanation:

I’m pretty sure it’s A but if not I’m sorry I tryed

Which of the following is not a type of disease that gymnastics can help prevent that is mentioned in the article? options:
A. Heart disease
B. Hereditary diseases
C. Obesity
D. Diabetes

Answers

Gymnastics cannot prevent B
Gymnastics cannot prevent B

To increase the current in a circuit, which can be increased?


voltage

resistance

interference

ohms

Answers

Option A. voltage

How can you increase the current in a circuit?

In a circuit, cutting the resistance by half and leaving the voltage unchanged will double the amperage across the circuit. If the circuit's resistance remains unchanged, the amperage in a circuit can be increased by increasing the voltage

What increases as the current increases?

Ohm's law states that current is directly proportional to voltage but inversely proportional to resistance. At constant resistance, current increases as voltage increases and vice versa. At constant voltage, current decreases as resistance increases and vice versa.

Learn more about current in a circuit at

https://brainly.com/question/12506480

#SPJ2

Answer:

The answer is A. voltage

Explanation:

Got it right on edge 2023

How are electromagnets and generators DIFFERENT? Use the pictures to help.

Answers

D.One has more magnets hopes this help you out

Two vehicles are driving down the highway at the same speed. One is a motorcycle and one is an 18-wheeler truck. Which has the most kinetic energy?

Answers

Answer:
The motorcycle
The. Motorcycle because it’s smaller I’m pretty sure and the bigger things are the less kinetic energy they have than others that are smaller

A circuit has a current of 2.4 A. The voltage is increased to 4 times its original value, while the resistance stays the same.

How should the resistance change to return the current to its original value if the voltage remains at its increased amount?

It should decrease to one-half of its value.
It should decrease to one-fourth of its value.
It should increase to two times its value.
It should increase to four times its value.

Answers

Answer:

It should increase to four times it's value.

Explanation:

This is because current goes up with voltage (which is a positive correlation). And for the current to not be over used or over work the load you work slow it down by multiplying the resistance to what it would be if it had a reaction to the voltage increasing.

Answer:

D.) It should increase to four times its value.

Explanation:

I did the quiz on Edge, 2022 and got this question correct.

(See the attachment below.)

Please give the other person brainliest as their answer has an amazing explanation!

Potential energy is based on an object's
A
gravity.

B
mass.

C
position.

D
kinetic.

Answers

Answer:

C. position

Explanation:

potential energy is based on stored energy, therefore it is C

Potential energy is when an object is in position, means when an object isn’t moving at all its like rested, therefore the answer is position, C.

What is the answer to this question?

Answers

Answer:

constant

Explanation:

inertia is the ability to remain the same or do nothing.

Answer:

constant

Explanation:

please let justvibefam answer this ^^
Due to the fact that atoms are too small to be seen even with microscopes, scientists often use ______ to study atoms.
A. models
B. prototypes
C. nuclear fission
D. circuits

Answers

Answer:

A. models

they look at it make a model study the model.

Models is the answer

Which of these is not a benefit of gymnastics? options:
A. Boost flexibility
B. Make bones healthy
C. Burns calories
D. Increases your chance at disease

Answers

should be D because A B and C are all correct

Answer:

D) Increases your chance at disease

Explanation:

D) Is the answer because gymnastics is more like an exercise .

True or false: Both generators and electromagnets involve MAGNETISM in some way.

Answers

Answer:

True

Explanation:

TRUE                                      

i-bfueeeuuf24yugfu4r34ygf4g4ytg5ug

Which of these is an advantage of using models to study tectonic plate movements?

Actual plate movements can be stopped.
Actual plate movements can be made less frequent.
Models of the exact material as original can be made.
Observations can be made from outside the system.
I need an actually correct answer not some guessing game

Answers

actual plate movements can be made les frequent.

Answer:

Observations can be made from outside the system.

Explanation:

Which of these is an uneven rhythm movement? Question 5 options:
Skipping
Galloping
Sliding
These are all uneven rhythm movements

Answers

Answer:

Sliding would be an uneven rhythm because Galloping and skipping has a constant flow of the same movement and same noise.

Explanation:

I think that the answer is slinging

A hop is a springing from one foot but landing on the other foot? Question 4 options: True False

Answers

Answer:

i thinc it's False

Explanation:

sorry im 6

Answer:

False

Explanation:

You're either landing on the same foot, Both feet, Or the other...

Which of these is not an even locomotor movement? Question 3 options:
Walking
Leaping
Skipping
Jumping

Answers

Answer:

skipping

Explanation:

your welcome :)

Jumping probably since your going up and down

Based on our study of electromagnets, what would be the best thing to do to a generator in order to produce more electricity?

Answers

Answer:

A

Explanation:

just took a test on ed sorry if wrong I got it right

A hopes this helps you out

Which symbol and unit of measurement are used for voltage?

symbol: V; unit: A
symbol: R; unit :
symbol: V; unit: V
symbol: R; unit: V

Answers

Answer:

I should be V or E I am not sure what you mean by unit.

The symbol and standard unit of measurement ( S.I ) are used for voltage are V and V respectively.

Option C) symbol: V; unit: V is the correct aswer.

What is voltage?

From ohm's law, the potential difference or voltage between two points is directly proportional to the current flowing through the resistance.

Hence, V = IR

Voltage is the measure of specific potential energy per unit charge between two points.

The SI unit of voltage is volt represented as V

Hence, the symbol and standard unit of measurement ( S.I ) are used for voltage are V and V respectively.

Option C) symbol: V; unit: V is the correct aswer.

Learn more about voltage here: https://brainly.com/question/14699417

#SPJ2

A 100 kg astronaut weighs 980N on Earth. The same astronaut weighs only 162.2 N on the Moon. Which of the following statements explains this phenomenon?


(Please help me with this question!!!)

Answers

Answer:

100

Explanation:

The BEST thing to do to make a STRONGER electromagnet is to:

Answers

wrap more coils around the nail :)
C is the more reasonable one

Could the snowboarder stop himself in mid-air, even for a moment?

Answers

Answer:

No i dont think so

Explanation:

Pretty sure thats not how it works if he stopped then he would go down because of Gravity.

Answer:

Quite possibly

Explanation:

He maybe could but it would take a bit and he would probably end up just falling after that due to the gravitational pull of the Earth.

True or false: Both generators and electromagnets involve ELECTRICITY in some way.

Answers

It’s true

Because electro magnets use electricity to amplify magnetic field

Answer: true

Explanation: electromagnets require electricity to function and generators generate, or create, electricity

If the switch is set to “OFF”, which type(s) of energy will be present in the circuit?

Answers

potential energy since the energy is being stored and not in use
Potential - if it were on it would be electrical

Use the table of temperatures from several areas to complete the statement.

Answers

Answer:

area Y to area Z

Answer:

The answer is (C): X to Z

Explanation:

The proof is in the Picture

Look at the bubbles.

A kid blowing bubbles with the help of a bubble wand.

How do bubbles support the atomic theory?
A. The bubbles are lighter than air.
B. There is matter that cannot be seen inside the bubbles.
C. The bubbles will burst before long.
D. The bubbles cannot be broken into smaller pieces.

Answers

The answer would be A

Answer:

a

Explanation:

because a bubble is lighter than air

PLEASE DO ASAP IM POSTING ONE MORE

Answers

Answer rain gauge measures rain shadow units millimetres

rain gauge measures rain shadow units mil
Other Questions
June's mother was 29 when June was 5 years old. How old will June be when she is one-quarter her mother's age? 2. Classify each of these species as a Brnsted acidrbase, or both:(a) H20, (b) OH-(c) H3O+d) NH3, (e) NH..(f) NH, (g) NO, (h) CO2 (1) HBr, j) HCN Read the excerpt from act 1 of The Monsters Are Due on Maple Street. STEVEThe two of us can go, Charlie.(he turns to look back at the car)It couldnt be the meteor. A meteor couldnt do this.He and Charlie exchange a look then they start to walk away from the group.What do the stage directions tell the reader about Steves and Charlies point of view? Is shes a forest fire a metaphor or hyperbole? A 0.046 kg golf ball hit by a driver can accelerate from rest to 67 m/s in 1 ms while the driver is in contact with the ball. How much average force does the golf ball experience Which of the following statements best explains why this graph shows a set of points that represent a relation that is not a function of x? two sources of error and precaution in the centre of gravity experiment please help!f(x)=x^2. What is g(x) find the value of x that makes the equation true 12/x = 8/6 Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet? Select three options.6 feet by 2 feet by 3 feet6 feet by 5 feet by 4 feet7 feet by 6 feet by 4 feet8 feet by 3 feet by 7 feet8 feet by 4 feet by 3 feet 25. Solve for x. 12x -15 = 129Ox = 15Ox=-12Ox = 12x= -15 Question 24 (1 point)A 85 kg boy is riding his bicycle in circles with a radius of 7.2 meters. It takes him 6seconds to make ones revolution. What is his velocity?730 m/s0.53 m/s1.25 m/s4:7.54 m/s Will mark as brainiest By rounding each number to 1 significant figure, estimate the answer to 39x52/ 3.8x4.9 How does temperature rise and impurities affect the surface tension of water(2 mks) Which of the following statements best describes Plains hunting tribes in Oklahoma?A. They turned to elk hunting as farming grew difficult.B. They mostly turned to farming after finding hunting difficult.C. They tracked and used deer more than any other game.D. They primarily hunted buffalo and tracked them across the plains. helpigiverialiestifyouhelpmeok Ronelle asked 100 students to choose their favorite subject from among mathematics, history, and art. She found that 22 students chose mathematics, 26 history, and the rest art. What percent of students chose art?22%26%48%52% PLZ I NEED HELP!!!!!!!Choose a Genetic Disorder from the list provided. Create a PowerPoint that includes ALL the information obtained from your research (questions). Please use rubric provided as a checklist to meet all requirements. Which statement is not an example of total war during World War I?The Allies enlisted men from their colonies to fight.Governments took control of their nations economies.Nations used all-volunteer armies to fight their enemies.Nations passed laws restricting some civil rights. What are the five things of geography Steam Workshop Downloader