Answer:
3b position
Explanation:
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A 1 250 kg car moving at a velocity of 30 km/hr along EDSA is accelerated by a force of 1 700 N. What will be its velocity after 10 seconds? (Neglect friction)
Explanation:
Given:m = 1,250 kg
[tex]v_i[/tex] = 30 km/hr
F = 1,700 N
t = 10 s
Required:Final velocity
Equation:ForceF = ma
where: F - force
m - mass
a - acceleration
Accelerationa = [tex]\frac{v_f \:-\:v_i}{t}[/tex]
where: a - acceleration
[tex]v_i[/tex] - initial velocity
[tex]v_f[/tex] - final velocity
t - time elapsed
Solution:Solve for acceleration using the formula for forceF = ma
Substitute the value of F and m
(1700 N) = (1250 kg)(a)
a = [tex]\frac{1700\:N}{1250\:N}[/tex]
a = 1.36 m/s²
Solve for final velocity using the formula for accelerationConvert 30 km/hr to m/s= [tex]\frac{30\:km}{hr}\:×\:\frac{1000\:m}{1\:m}\:×\:\frac{1\:hr}{3600\:s}[/tex]
= [tex] 8.33 m/s [/tex]
Substitute the value of a, [tex]v_i[/tex] and ta = [tex]\frac{v_f \:-\:v_i}{t}[/tex]
[tex]1.36\: m/s² \:= \:\frac{v_f \:-\:8.33\:m/s}{10\:s}[/tex]
[tex](10 \:s)1.36\: m/s² \:= \:v_f \:-\:8.33\:m/s[/tex]
[tex]v_f\: =\: (10 \:s)1.36 \:m/s²\: + \:8.33\:m/s[/tex]
[tex]v_f \: =\: 13.6 \:m/s \:+\: 8.33\:m/s[/tex]
[tex]v_f\: =\: 21.93\: m/s[/tex]
Convert to km/hr= [tex]\frac{21.93\:m}{s}\:×\:\frac{1\:km}{1000\:m}\:×\:\frac{3600\:s}{1/:hr}[/tex]
= [tex]78.95\: km/hr[/tex]
Final answerThe velocity of the car after 10 s is 78.95 km/hrSelect three ways that fluid power systems are becoming more efficient.
implementation of microstructures
decreased fuel power
increased carbon emissions
reduction of valves
installation of regenerative braking
Answer:
I think it would be A,B,E
Explanation:
Fluid power systems use the implementation of microstructures to be more efficient and regenerative braking is designed using fluid power systems. They also use decreased fuel power because fluid power systems can reduce fuel and operating costs, as shown in the Miami garbage truck experiment.
Answer:
it would be a,b,e
Explanation:
Is there are co op option for mechanical engineering? & How many years in mechanical engineering?
Answer:
MEM students can choose from the following co-op options: a three co-op option over five years, which includes three six-month periods of full-time employment; or a one co-op option over four years, which includes one six-month period of full-time employment.
Explanation:
What type of plans have to do with earth, soil, excavation, and location
of a house on a lot?
plants will give eggs and milk Explanation:
What if, instead of one dial, there were 4. each of which could be set to a position
from 1-100?
Answer:
proportion 165
Explanation:
''.''
Before turning in a test, it would be best to
O rush through the test and panic.
make sure that some answers are incomplete.
o check how quickly the test was completed.
O check the grammar and double check the work.
Answer:
check the grammar and double check the work.Explanation:
sorry if its wrong :P
Answer:
d
Explanation:
3. What is 100°C equal to in Kelvin? *
1 p
OK
100 K
212K
273 K
373 K
Answer:
373 Kelvin
Explanation:
Hope this helps!
Drivers ED. An inflamed stomach and a poorly-functioning pancreas __________.
Answer:
will inhibit how well the stomach and small intestine absorb essential nutrients
Explanation:
You are NASA. Build a space station on Mars that could support humans to live in for an extended period of time.
Develop a spacecraft to transport your crew to Mars and land and then return to earth safely.
You have a four person crew, list and describe each person’s job in designing the space station.
You will present your ideas to the class to judge and critique each other's space stations
Things to consider:
You have an unlimited budget
What are you taking, consider weight for lift off
How long are you going
You cannot invent materials, however you can have a wish list of what would make things easier
Describe your crew, male or female, Height and special needs like contacts etc...
What do you do with waste and garbage
Mission Objectives:
Personal – what do you need to survive
Occupational – what is your job on the mission, what do you need to complete the job
Social – cooking, cleaning, entertainment
Science – what experiments and what are you going to explore
Materials – all supplies
is the gap store an example of commercial construction? Yes or no
Answer:
no
Explanation:
List and explain the major features that the following building designs must have to relate directly to their functions.
-Hospital
-Airport
-Courthouse
Answer:
size, design
Explanation:
''.''
What are the success factors for mechanical engineering?
Answer:
-effective technical skills.
-the ability to work under pressure.
-problem-solving skills.
-creativity.
-interpersonal skills.
-verbal and written communication skills.
-commercial awareness.
-teamworking skills.
Explanation:
is this what ur looking for? if so there ya go lol
Which of the following best characterizes a scientific law?
conceptual
objective
subjective
abstract
Answer:
subjective im pretty sure
Explanation:
What are the nine Historical periods?
Answer:
https://quizlet.com/148993376/the-nine-distinct-periods-of-time-flash-cards/
Explanation:
you can find them all : )
How does a truth tables impact the development of a completed circuit? Make sure to use as many keywords as possible to back up your claim.
Answer:
it is one this so the key word are pfp tpf htf pfp
Explanation:
What are the learning outcomes for mechanical engineering?
Answer:
Ability to analyze and model physical systems by applying math, basic science and engineeringAbility to design and perform experiments including analysis and interpretation of data.Ability to undertake projects in multidisciplinary fields.Ability to notice, analyze and solve engineering problemsAbility to understand professional ethics and responsibilitiesAbility to communicate effectivelyExplanation:
Mechanical engineering is branch of engineering that studies objects and motions of systems. It combines concepts of physics, material science and principles of math to design, analyze, manufacture and ensure maintenance of mechanical systems.
The learning outcomes of this course are to enable students to;
Have the ability to analyze, design and improve mechanical systemsDevelop communication skills in team-based engineering projects Enquire first step at entry level mechanical engineersHave require credentials for professional development and registration in mechanical engineeringSuccessful pursue engineering graduate studies and researchWhat is a motif?
OA.
It is the catalyst that makes a myth more believable.
OB.
It is the character who helps to create the universe.
O C.
It is the central idea or concept specific to that story.
OD.
It is the point of difference between various mythological stories.
Answer:
C. It is the central idea or concept specific to that story.
Explanation:
i just did it on my post test and it said correct
Answer:
C. It is the central idea or concept specific to that story.
Explanation:
See Attached Image
Which of the following is an example of a green computing
Answer:
An example of green computing would be - Changing the power-saving setting on all of an organization's computers
Answer:
Purchase and use products with an ENERGY STAR label.
Explanation:
Before turning in a test, it would be best to
O rush through the test and panic.
O make sure that some answers are incomplete.
O check how quickly the test was completed.
O check the grammar and double check the work.
Answer: D mate
Explanation:
Before turning in a test, it would be best to: D. check the grammar and double check the work.
What is a test?A test can be defined as a group of questions that are designed and developed to elicit a specific information in the form of answer from an individual such as a student or an interviewee.
Thus, a test is primarily formulated by professionals, so as to assess the understanding of a person and as such, it is very necessary to spend a large amount of time to check the grammar and double check the work before turning in a test for submission.
Read more on test here: https://brainly.com/question/1910346
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