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
balandron [24]
3 years ago
10

What is the average speed of a commercial jet that travels from New York to Los Angeles 4800 kilometer in six hours

Physics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer: 800 km/h

Explanation:

Use equation for average speed

V=S/t

where S is distance

           t is time

S=4800Km

t=6h

---------

V=S/t

V=4800Km/6h=800 Km/h

You might be interested in
Hello help me pls! i need serious help
9966 [12]

Answer:c

Explanation:

7 0
3 years ago
Read 2 more answers
Do quasars reside within or without side of galaxies?
sveticcg [70]

They almost entirely reside within galaxies because quasars are a subset of blackholes with a large and fast enough accretion disk to generate a beam of interstellar material perpendicular to itself. This typically only occurs in the largest black holes at the center of galaxies (supermassive blackholes) or at least stellar black holes---which still occur within galaxies because the material is necessary to form them.

6 0
3 years ago
Which of these is a chemical control used to help control invasive species?
astraxan [27]

Answer:

a

Explanation:

Using fences.................................

4 0
3 years ago
What are non metals<br><br>​
Lisa [10]

Answer:

In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks the characteristics of a metal. Physically, a nonmetal tends to have a relatively low melting point, boiling point, and density. ... Metalloids such as boron, silicon, and germanium are sometimes counted as nonmetals

Explanation:

7 0
3 years ago
A box rests on the (horizontal) back of a truck. The coefficient of static friction between the box and the surface on which it
vredina [299]

Answer:

The distance is 11 m.

Explanation:

Given that,

Friction coefficient = 0.24

Time = 3.0 s

Initial velocity = 0

We need to calculate the acceleration

Using newton's second law

F = ma...(I)

Using formula of friction force

F= \mu m g....(II)

Put the value of F in the equation (II) from equation (I)

ma=\mu mg....(III)

a = \mu g

Put the value in the equation (III)

a=0.24\times9.8

a=2.352\ m/s^2

We need to calculate the distance,

Using equation of motion

s = ut+\dfrac{1}{2}at^2

s=0+\dfrac{1}{2}2.352\times(3.0)^2

s=10.584\ m\ approx\ 11\ m

Hence, The distance is 11 m.

3 0
3 years ago
Other questions:
  • Leading edge flaps can be used to decrease (or eliminate) the leading edge suction peak at a desired lift coefficient. When airf
    7·1 answer
  • As a particle moves 10.0 m along an electric field of strength 75 N/C, its electrical potential energy decreases by 4.8 × 10-16
    15·1 answer
  • What did the scientists deduce from the fact that the ants eyes of the desert have multiple lenses
    7·1 answer
  • Two common gem varieties of the mineral corundum are ___ and ___.
    10·1 answer
  • Car 1 goes around a level curve at a constant speed of 65 km/h . The curve is a circular arc with a radius of 95 m . Car 2 goes
    15·1 answer
  • In 1650, an individual calculated that the earth was about 6,000 years old. since then, what has happened to scientists' estimat
    12·2 answers
  • What are five examples that illustrate a machine or a person doing work on another?
    13·1 answer
  • An unnamed professor is walking to class when an office chair (travelling in the same direction) collides with them. The profess
    11·1 answer
  • Which of the following is a Nobel gas?<br> Ba2+<br> OA<br> OB. Ci<br> Kr<br> Ос.<br> Ca<br> D.
    8·1 answer
  • Therese plays lacrosse, but she has injured her ankle and has to take a few weeks off. She is finding that she has a lot of trou
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!