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
kari74 [83]
3 years ago
13

A guy wire 1034 feet long is attached to the top of a tower. When pulled taut, it touches level ground 699 feet from the base of

the tower. What angle does the wire make with the ground?
Physics
1 answer:
kolezko [41]3 years ago
8 0

Answer:

80.386 degrees

Explanation:

We use the cosine equation here (which is the adjacent side of the unknown angle divided by the hypotenuse

The adjacent side = 699ft

The hypotenuse = 1034ft

using cos∅ = Adjacent/hypotenuse

where ∅ is the unknown angle

cos ∅ = 699/1034 = 0.167

∅ = arccos 0.167 = 80.368°

As easy as one can imagine

You might be interested in
What is the acceleration of a softball if it has a mass of 0.5 kg and hits the cathers glove with a force of 25n
ioda
Acceleration is found if we have the force and mass. 

With the following equation: F = ma, we can find the missing values. 

F = 25n
M = 0.5 kg
a = ?

a = f/m
a = 25/0.5
a = 50

a = 50 m/s

So, the acceleration is 50 m/s^2 
3 0
3 years ago
Is frequent anger a problem for you? If so, what strategies could you try to<br> overcome it?
erastova [34]

Answer:

I tend to slap thicc trees a#ss

Explanation:

3 0
3 years ago
A car is moving 18 m/s to the east. if it takes the car 5 seconds to reach a velocity of 19 m/s to the east, what is its acceler
almond37 [142]
<span>C. 0.2 m/s2 east

Hope it helps!
</span>
5 0
3 years ago
Read 2 more answers
Which is the best insulator? metal, glass, plastic, or Styrofoam?
Mashutka [201]

Answer:

Styrofoam would be the best insulator because it traps the air in small pockets, blocking the flow of heat energy.

Explanation:

6 0
3 years ago
Solutions with ions that react with acids or bases to lessen their effects are fubrefs
Softa [21]

Answer:

Buffers

Explanation:

A buffer solution is a solution containing weak acids and their salts or weak bases and their salts.

A buffer solution is an equilibrium system that resists changes in pH or pOH when a small amount of an acid or base is added hence it is a solution of fairly constant pH value.

4 0
3 years ago
Other questions:
  • 1. Explica porque es importante que en la casa y en el colegio nos enseñan a controlar nuestras emociones
    7·1 answer
  • NEED HELP WITH THIS! ( arithmetic sequences )
    10·1 answer
  • In 1909 Robert Millikan was the first to find the charge of an electron in his now-famous oil drop experiment. In the experiment
    14·1 answer
  • Scientists use laser range-finding to measure the distance to the moon with great accuracy. A brief laser pulse is fired at the
    11·1 answer
  • What is the frequency of a wave that has a speed of 8 m/s and a wavelength of 2.0 m?
    9·2 answers
  • What is the source of all waves?
    13·2 answers
  • An object buoyant force and wieght arent the smae thing
    5·1 answer
  • Guys plz help my C SHE IS ANNOYING I HAVE A TEST
    13·1 answer
  • Problem 6. A negatively charged particle is placed in a uniform electric field directed
    10·1 answer
  • 1. What does the term monecious mean?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!