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
Maurinko [17]
3 years ago
8

A car travels 35 km west and 90 km north in two hours what is its average velocity?

Physics
1 answer:
blagie [28]3 years ago
8 0
Average velocity =  Total Displacement / Total time taken

Total displacement is the distance from starting to end point.

35km west then 90km north. When you will draw this and connect starting to end point. You will get a right angled triangle. 

So displacement = \sqrt{35^2+90^2}

= 96.56 km

So, Total displacement = 96.56 km

So, Average Velocity = 96.56 / 2  = 48.28 km/hr
You might be interested in
The scientific method _____.
Lubov Fominskaja [6]
The answer is D I took the test
3 0
3 years ago
Volcanoes change the earth by
SOVA2 [1]
I believe the answer is b) slowly heating the surface
8 0
2 years ago
Read 2 more answers
Explain the relationship between mass volume and density
IrinaK [193]
Mass is a body of matter of indefinite shape and considerable size. Density is the degree to which something is filled.  Check this website for more a better understanding : <span>www.answers.com/Q/What_is_the_relationship_between_density_and_volume</span>
8 0
2 years ago
Dos cargas Q1=2pc y Q2=4pc estan separadas por una distancia de 6cm ¿con que fuerza se atraen?
noname [10]

Here we can use coulomb's law to find the force between two charges

As per coulombs law

]tex]F = \frac{kq_1q_2}{r^2}[/tex]

here we have

k = 9 * 10^9

q_1 = 2pC

q_2 = 4pC

r = 6cm = 0.06 m

now by using the above equation we have

F = \frac{9*10^9 * 2*10^{-12} * 4*10^{-12}}{0.06^2}

F = 2 * 10^{-11} N

so here the force between two charges is of above magnitude and this will be repulsive force between them as both charges are of same sign.

3 0
3 years ago
Electronegativity increases when atoms ___
notka56 [123]

your answer is.....

D. have a large atomic radius

although they also increase going from left to right so if D is incorrect, B might be your answer. it depends on context of the lesson.

8 0
3 years ago
Other questions:
  • Which of the following is a metal?<br> Calcium (Ca)<br> Iron (Fe)<br> Sodium (Na)<br> all of these
    13·1 answer
  • What is the law that states that matter can not be created nor destroyed?
    13·1 answer
  • A coil of wire with 60 turns lies on the plane of the page, and a uniform magnetic field points into the page with a strength of
    7·1 answer
  • The parallax method of measuring star distances gives most accurate results when the gap between two observations of a star is a
    11·2 answers
  • The Hurricane's "eye" is surrounded by a "wall" of fast moving air? True or False
    5·2 answers
  • Two solenoids are nested coaxially such that their magnetic fields point in opposite directions. Treat the solenoids as ideal. T
    14·1 answer
  • What is in between the nucleus and the electrons in an atom?
    13·1 answer
  • How do intensity, frequency, and time affect physical fitness?
    5·1 answer
  • BRAINLIEST WILL BE GIVEN!!!!! After communicating the information you requested above, he pushes the sled a total distance of 50
    6·1 answer
  • Which would be durable a monster truck tire or a full blown cement block? Explain pls
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!