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
nekit [7.7K]
3 years ago
12

A car covers 400 km in an hour towards west .calculate the velocity​

Physics
1 answer:
crimeas [40]3 years ago
7 0

Answer:

-400km/hr

Explanation:

Velocity=displacement/time

=400/1

=400Km/hr

=-400km/hr (because west direction)

You might be interested in
The magnetic fields repel each other when both poles are the same because...
nadezda [96]
A b c d etc. oh well
Are there any choices perhaps? Gracie
5 0
3 years ago
Read 2 more answers
The cylinder of gravity of cylinder is where
Elodia [21]

Explanation:

In uniform gravity it is the same as the centre of mass. For regular shaped bodies it lies at the centre of the that particular body. Hence for a cylinder centre of gravity lies at the midpoint of the axis of the cylinder.

5 0
4 years ago
Read 2 more answers
If a car was moving at a speed of 25mph for 6 hours, how far would the car travel?​
Anestetic [448]

Answer:

150 miles

Explanation:

25mph x 6hrs = 150miles

7 0
3 years ago
Can you think of any common ""real-life"" situations in which an understanding of conservation would allow a concrete operationa
Marina86 [1]

Conservation is the understanding that the quantity of an object stays the same even when it changes in appearance. A concrete operational child between ages seven and eleven understands this fact because of the development of his cognitive ability while a preoperational child does not.

For example, change the tea cup of a 5 year old boy from an oblong shape to a short round shape of the same size, he begins to cry because he believes the change in cup has translated to a change in quantity.

In addition, change the denominations contained in an amount of money owned by each of the children of these two categories, the pre operational child seems a lot bothered, but the concrete operational child has enough knowledge of conservation to be undisturbed by this re-arrangement.

3 0
3 years ago
Sheena took the implicit association test (IAT) and found that she responded faster when ""strong"" words were paired with male
poizon [28]

Answer:

The finding suggests that

Sheena have an implicit belief that men are stronger than women.

Explanation:

Implicit Association Test:

In the field of social psychology, this test is used to determine the power of a person to associate between different objects in an implicit way. For example, are colored people good or bad?

  • So this test finding suggests that Sheena have an implicit belief that men are stronger than women by checking her response towards strong words.

7 0
3 years ago
Other questions:
  • Today's Apple Mac computers run with the same internal hardware as the Windows-based PC.
    15·1 answer
  • an object is acted upon by a force of 23 newton’s to the right and a force of 13 newton’s to the left. what is the magnitude and
    7·1 answer
  • Suppose you are myopic (nearsighted). You can clearly focus on objects that are as far away as 52.5 cm away. You can clearly foc
    10·1 answer
  • Understand that the acceleration vector is in the direction of the change of the velocity vector. In one dimensional (straight l
    9·1 answer
  • A _________________ is when the courts allow people who have all been harmed to pool grievances and sue for damages on behalf of
    9·2 answers
  • Pulsed lasers used in science and medicine produce very short bursts of electromagnetic energy. If the laser light wavelength is
    10·1 answer
  • There is a force between two charges; if the distance between the two charges is doubled, by what factor does the force between
    9·2 answers
  • At an atmospheric pressure of 870 mm Hg with 21 percent oxygen, the partial pressure of oxygen is _____.A) 219 mm HgB) 127 mm Hg
    10·1 answer
  • Pha của dao động làm hàm
    5·1 answer
  • What is the acceleration of a 250 kg object pushed with a force of 7500 newtons?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!