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
zhenek [66]
3 years ago
7

Not sure on this I know it’s not D please help

Physics
1 answer:
svet-max [94.6K]3 years ago
7 0
This is the amplitude I believe.
You might be interested in
Please answer this question brainliest ko promise
Paul [167]

Answer:

The language you typed into the bar is Filipinio and can be translated to "what sources of information do you have in your home and how can it help?"

The sources of information most people have in their home are Books, Encyclopedias, Magazines, Databases, Newspapers, Library Catalog, Internet. Hope this helped!

7 0
3 years ago
Are you country or are you city?
Mariulka [41]

Answer:

Neither lma0 I'm from a town :P

Explanation:

Hbu?

Have a nice dayyy <3

6 0
3 years ago
Read 2 more answers
Black widow (m=57000 g) shovels snow, holding the shovel at a 40 degree angle above the ground. If she uses a constant force of
Dima020 [189]

Answer:

She does a work of 689.44 J in the snow.

Explanation:

A force is said to do work when it alters the state of motion of a body. The work of the force on that body will be equivalent to the energy needed to move it.

In other words, Work is a form of energy transmission between bodies. In order to carry out work, a force must be exerted on a body and it must move.

The work is equal to the product of the force times the distance and the cosine of the angle that exists between the direction of the force and the direction that the moving point or object travels:

W= F*d* cos Ф

Work W is measured in joules (J), force is measured in newtons (N), and displacement in meters (m).

In this case:

  • F= 180 N
  • d=5 m
  • Ф= 40 degrees

Replacing:

W= 180 N*5 m* cos 40

Solving:

W= 689.44 J

<u><em>She does a work of 689.44 J in the snow.</em></u>

7 0
3 years ago
A pendulum bob is given velocity u =
Mama L [17]

Answer:

V = P = 0 m/s

Explanation:

When a pendulum bob is given an initial displacement or the initial velocity, it starts to execute periodic motion or simple harmonic motion. During this motion the kinetic and potential energy keeps interconverting. The kinetic energy becomes maximum at the lowest point, that is the mean point. Hence, the velocity is maximum at this point, as well. Similarly, at both extreme positions the potential energy becomes maximum due to maximum height, while the kinetic energy becomes zero at the highest point, that is extreme positions. At these, positions the velocity will be minimum and it will be zero due to zero kinetic energy. Hence, at both extreme positions the bob stops momentarily before, reversing the direction. Hence,

<u>V = P = 0 m/s</u>

7 0
3 years ago
Suppose that there are two very large reservoirs of water, one at a temperature of 91.0 °C and one at a temperature of 17.0 °C.
stepan [7]

Answer:32.83

Explanation:

Given

T_H=91^{\circ}\approx 364 K

T_L=17^{\circ}\approx 290 K

Q=46830 J

Total Entropy change of system

\Delta s=-\frac{Q}{T_H}+\frac{Q}{T_L}

\Delta s=-\frac{46830}{364}+\frac{46830}{290}

\Delta s=-128.65 +161.48=32.83 J/K

6 0
3 years ago
Read 2 more answers
Other questions:
  • If you're driving towards the sun late in the afternoon, you can reduce the glare from the road by wearing sunglasses that permi
    15·2 answers
  • A rectangular billboard 5 feet in height stands in a field so that its bottom is 6 feet above the ground. A nearsighted cow with
    5·2 answers
  • Which kind of star is most likely to spend the longest time on the main sequence?
    9·2 answers
  • A 69 kg zebra is traveling 7 m/s east. What is the zebra’s momentum? kg-m/s
    5·1 answer
  • The range of electromagnetic waves placed in a certain order is called the
    9·2 answers
  • Which of these is not a proper hand washing step
    7·1 answer
  • Select all the facts about a motor
    6·1 answer
  • 1. Stored energy or energy due to position is known as ____________________ energy
    8·2 answers
  • What type of presentation us easier to plan using a site map?
    7·2 answers
  • Question 11
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!