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
Elan Coil [88]
4 years ago
5

Vector A→ has a magnitude of 8 units and makes an angle of 45° with the positive x-axis. Vector B→ also has a magnitude of 8 uni

ts and is directed along the negative x-axis. Using graphical methods, find (a) the vector sum A→ + B→ and (b) the vector difference A→ - B→

Physics
2 answers:
Aleks [24]4 years ago
7 0

Hello there

the answer is

A + B = 6,123 units at angle 112,5 degrees.

A - B = 14,782 units at angle 22,5 degrees.

thank you

best regards Queen Z

Alborosie4 years ago
6 0

This is the graphical solution (dashed lines are parallel to vectors A and B).

You might be interested in
What is the unit of measurement used for atomic particles?
dalvyx [7]
Atomic mass unit (amu)
8 0
3 years ago
Read 2 more answers
Complete the simulation for three different trails. Complete chart below, using the data for your simulation from each trail.
777dan777 [17]
Where’s the chart for the question?
7 0
3 years ago
Read 2 more answers
You can use one of your 5 senses to make _____ during an inquiry activity.
aivan3 [116]

you can use one of your 5 senses to make _____ during an inquiry activity.

sound

4 0
4 years ago
Read 2 more answers
The chemical formula for glucose is C6H12O6. Therefore, four molecules of glucose will have carbon atoms, hydrogen atoms, and ox
Gekata [30.6K]
If there are 4 molecules of glucose, there will be 24 carbon, 48 hydrogen, and 24 oxygen.
5 0
3 years ago
Read 2 more answers
It's nighttime, and you've dropped your goggles into a 3.2-mm-deep swimming pool. If you hold a laser pointer 1.1 mm above the e
Savatey [412]

Answer: 5.30m

Explanation:

depth of pool = 3.2 m

i = 67.75°

Using snell's law, we have,

n₁ × sin(i) = n₂ × 2 × sin(r)

n₁ = 1, n₂ =1.33, r= 44.09°

Hence,

Distance of Google from edge if pool is:

2.2 + d×tan(r) = 2.2 + (3.2 × tan(44.09°) =5.30m

5 0
4 years ago
Other questions:
  • The thermal conductivity of a cement is 0.168 British thermal units per foot hour degree Fahrenheit ​[BTU divided by (ft h Super
    15·1 answer
  • The ice sheet on antarctica has uniform depth true or false
    15·1 answer
  • The distance versus time graph for Object A and Object B are shown.
    9·2 answers
  • Balanced forces acting on an object
    8·1 answer
  • An ideal spring with spring constant k is hung from the ceiling and a block of mass
    7·1 answer
  • What impulse will be given to an object if it experiences a force of 0.5 N for 30 seconds
    13·1 answer
  • A 35.0 g bullet strikes a 50 kg stationary piece of lumber and embeds itself in the wood. The piece of lumber and the bullet fly
    11·1 answer
  • What is air??????????????
    6·1 answer
  • 63. Which of the following types of validity is estab-
    13·1 answer
  • 8. Why would ChiN want its own currency to be undervalued relative to the U.S. dollar? How does ChiN maintain an undervalued cur
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!