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
alexira [117]
4 years ago
10

a plane travels a total distance of 1,223. If the the plane travels 460 mph for 75 minutes. Then, how long in minutes does it tr

avel going 439 mph?
Physics
1 answer:
shtirl [24]4 years ago
8 0
Total distance traveled = 1,223 miles

For a speed of 460 mph and for 75 minutes, distance traveled = 460*75/60 = 575 miles

Distance remaining = 1223-575 = 648 miles

Time taken at 439 mph to cover this distance = 648/439 = 1.476 hours ≈ 88.56 minutes
You might be interested in
find the x-component of this vector 18.4,0.250. Remember, angles are measured from the +x axis. Find the x-component and y-compo
Ksivusya [100]

Answer:

x = 0.237

y = 0.0789

Explanation:

Vector with direction 18.4° and magnitude 0.250 has x and y components of:

x = 0.250 cos 18.4°

x = 0.237

y = 0.250 sin 18.4°

y = 0.0789

7 0
3 years ago
Read 2 more answers
Is it possible for an object that has a constant negative acceleration to change the direction in which it is moving? Explain wh
lozanna [386]
Yes! I think there are two ways you could go with this answer: 1) Acceleration is the change in velocity over time, it can be negative or positive. If you have an object that is already moving forwards in a straight line and give it a constant negative acceleration, it will slow down and then start going in reverse. 2)Velocity is a vector, meaning it has both magnitude and direction. In the example above, the acceleration is due to a change in magnitude, or speed (from +ve to -ve) but not a change in direction. Something that has constant speed but is changing direction is also accelerating (like something that is orbiting). You could use the earth as an example, which is constantly accelerating due to moving in a circle around the sun. At any time in the year you can say that in half a year's time the earth's direction will be reversed.
4 0
3 years ago
An entertainer pulls a table cloth off a table leaving behind the plates and sliverware undisturbed is an example of
umka2103 [35]

Answer:

D. Newton's first law

Explanation:

Newton's first law of inertia says that an object will remain how it is, unless affected by an outside force. In this case, the plates want to remain stationary(not moving). Therefore, if you pull the table cloth fast enough, the force of friction produced will be small enough so that the Inertia of the plates will overcome the force of friction.

5 0
3 years ago
The closest star to our solar system is Alpha Centauri, which is 4.12 × 10^16 m away. How long would it take light from Alpha Ce
bonufazy [111]

Time = (distance) / (speed)

Time = (4.12x10^16 m) / (3 x10^8 m/s)

Time = 1.37 x 10^8 seconds

Divide the seconds by 86,400 to get days. Then divide the days by 365 to get years.

Time = about 4.35 years

4 0
3 years ago
The time that an object takes to complete its orbit once around the sun
Naya [18.7K]

The farther away an object is from the Sun the slower it orbits around it. The closer an object is from the Sun the faster it orbits around it.

4 0
4 years ago
Other questions:
  • The tonga trench in the pacific ocean is 36,000 feet deep. assuming that sea water has an average density of 1.04 g/cm3, calcula
    5·1 answer
  • Two pop cans are at rest on a stand. A firecracker is placed between the cans and lit. The firecracker explodes and exerts equal
    10·1 answer
  • The prismatic bar has a cross-sectional area
    13·1 answer
  • I'm confused with this​ I need this ASAP
    13·1 answer
  • Artificial satellites in space can help you find locations on<br> Earth. True or false?
    10·1 answer
  • A ball moving with an initial velocity of 5 m/s comes to rest after 2s. What was the ball's acceleration?
    10·1 answer
  • What is the acceleration of a 160kg object if a force of 150N is applied to it?
    7·1 answer
  • Help !!! Pick all the apply
    8·1 answer
  • Temperature of the resistor in an RC circuit. In this problem we will look at the temperature response of the resist
    8·1 answer
  • A ball is thrown up into the air with 100 j of kinetic energy, which is transformed to gravitational potential energy at the top
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!