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
Bumek [7]
3 years ago
11

An aircraft on its take-off run has a steady acceleration of 3 m/s2.

Physics
1 answer:
lakkis [162]3 years ago
6 0

Answer:

Acceleration(a)=3m/s^2

Time(t)=1min[1min=60s]

=1×60

=60s

Initial velocity(u)=0m/s

Velocity(v)=?

We know that,

Acceleration=v-u/t

Or,3m/s^2=v-0/60

Or,3×60=v-0

Or,v=180m/s

So,the velocity is 180m/s.

Hope,it will helpyouu!

You might be interested in
FOR BRAINLIEST!<br><br> Someone draw me a Rube Goldberg Machine.
tatyana61 [14]
This ain’t mine but here is someone else’s

8 0
2 years ago
The velocities of light in air and glass are 3.0 x 10^8ms and 2.0×10^8ms respectively. If the angle of refraction is 30°, the si
JulijaS [17]

Answer:

0.75

Explanation:

refractive \: index \:  =  \frac{3.0 \times  {10}^{2} }{2.0 \times  {10}^{2} }

= 1.5

refractive \: index =  \frac{ \sin(angle \: of \: incidence) }{ \sin(angle \: of \: refraction) }

1.5 =  \ \frac{ \sin(i) }{ \sin(30) }

1.5 × ½ = sin(i)

\sin(i)  =  0.75

5 0
2 years ago
How much energy (in kilojoules) is required to convert 200 mL of diethyl ether at its boiling point from liquid to vapor if its
LiRa [457]

Answer:

55.96kJ

Explanation:

Energy = mass of diethyl ether × enthalpy of vaporization of diethyl ether

Volume (v) = 200mL, density (d) = 0.7138g/mL

Mass = d × v = 0.7138 × 200 = 142.76g

Enthalpy of vaporization of diethyl ether = 29kJ/mol

MW of diethyl ether (C2H5)2O = 74g/mol

Enthalpy in kJ/g = 29kJ/mol ÷ 74g/mol = 0.392kJ/g

Energy = 142.76g × 0.392kJ/g = 55.96kJ

4 0
3 years ago
Reactants → products
Nat2105 [25]
The answer is A

Explanation: the conservation of matter means that the mass stays the same
4 0
2 years ago
Read 2 more answers
A newspaper and a metal lunchbox are sitting in sun. Why does metal lunchbox feel hotter to touch than a newspaper?
Thepotemich [5.8K]

Answer:

A

Explanation:

the metal lunchbox has a higher conductivity

<h2 />
3 0
2 years ago
Other questions:
  • The position within a baseball team that is responsible for catching balls in the outfield is called the catcher ? true or false
    14·2 answers
  • Which is a possible measurement of the momentum of a moving object?
    6·2 answers
  • A parallel-plate capacitor is charged until it carries charge + q +q on one plate and charge − q −q on the other plate. The capa
    10·1 answer
  • Imagine that a machine enables you to do 100 joules of work with a force input of 20 newtons. Now imagine that a new machine is
    5·1 answer
  • A steam flows from high elevation to low elevation very quickly, has steep canyon walls, and rapidly moving water. What type of
    14·1 answer
  • What is the smallest particle of an element that still retains of that element
    9·1 answer
  • A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50
    15·1 answer
  • Which of the following objects is NOT accelerating?
    10·1 answer
  • What would cause a beam of light to increase in wavelength and bend away from the normal? A) Passing from a round glass into a s
    12·2 answers
  • Please help!! Physics homework
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!