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
Serjik [45]
3 years ago
13

If vector A ⃗  has components A x and A y and makes an angle θ with the +x axis, then

Physics
1 answer:
ziro4ka [17]3 years ago
5 0
Then the tangent of angle-Θ is (Ay / Ax).
You might be interested in
How far does a car travel as it accelerates from 12 m/s to 18 m/s at 3 m/s??
yulyashka [42]

Answer:

Explanation:

I ASSUME you mean acceleration is 3 m/s²

v² = u² + 2as

s = (v² - u²) / 2a

s = (18² - 12²) / (2(3))

s = 30 m

to verify we can see that the acceleration time is

t = (18 - 12) / 3 = 2 s

s = 0 + 12(2) + ½(3)2² = 30 m

4 0
3 years ago
If energy cannot go away, why don’t things move forever?)
HACTEHA [7]

Answer:

because energy is used to keep the things in place

5 0
3 years ago
Ethan pushes a wooden box across a carpeted floor.Then he pushes the same box across a smooth marble floor.Why does Ethan find i
Alexandra [31]
The carpeted floor has a rough surface and hence produce greater friction while the marble floor is smoother thus generating a smaller friction.
5 0
4 years ago
Read 2 more answers
Explorers on a small airless planet used a spring gun to launch a ball bearing vertically upward from the surface at a launch ve
Oksana_A [137]

Answer:

gs = 0.6 m/s^2

Explanation:

Given data:

velocity = 12 m/s

height s = 12t -(1/2) g_s t^2

Given velocity is the derivatives of  height

v(t) = \frac{d}{dt} s(t)

      = \frac{d}{dt}(12t -\frac{1}{2} g_s t^2)

      = 12 - g_s t

when velocity tend to 0 , maximum height is reached

v(t) = 12 - g_s t

0 = 12 - g_s t

g_s = \frac{12}{t}

at t = 20 sec ball reached the max height, so

g_s = \frac{12}{20} = 0.6 m/s^2

5 0
3 years ago
NEED HELP!!!!!
Ipatiy [6.2K]

Answer:

when you learn to lift weights with the proper body mechanics good form becomes a habit It's true

7 0
3 years ago
Other questions:
  • What einstein discovered about space and time is that they?
    6·1 answer
  • To get to your baseball game, you had to drive 2 kilometers north, then 5 kilometers west, and finally 2 kilometers south. What
    13·1 answer
  • The _________ principle states that the net electrical force on a specific charge is equal to the sum of the vector components o
    10·2 answers
  • When there is an electric force acting on an object, the direction in which an object may accelerate has to do with
    14·1 answer
  • A train Traveled from hong kong to beijing. It traveled at an average speed of 160 km/h in the first four hours. After that, it
    11·1 answer
  • Epithelial tissues often form the lining of organs and secrete substances such as digestive enzymes.
    15·2 answers
  • What are the formulas for Work, KE, GPE and Power?
    10·1 answer
  • Lauren pushed a book off the edge of a table. Which energy change occurs as the book falls from the table?
    11·1 answer
  • Please answer my question
    6·2 answers
  • What method is used to find the number of neutrons in an atom?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!