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
sukhopar [10]
3 years ago
5

You accidentally drop a book down a stairwell. Assuming no air resistance, How fast will the book be moving after 1.1 second?

Physics
2 answers:
vazorg [7]3 years ago
7 0

Answer: 10.8 m/s

Explanation: Rounding up

nlexa [21]3 years ago
3 0
It would be accelerating at -9.8 m/s^2 so it’s velocity would be equal to -9.8•1.1 so the answer is 10.78m/s
You might be interested in
Which factor is least likely to limit the rate of photosynthesis?
madreJ [45]

Answer:

oxygen concentration

Explanation:

8 0
3 years ago
Suppose you apply a force of 75 N to a 25-kg object. What will the acceleration of the object b? (Remember a=F/m)
Vlada [557]

I would choose the option B.

F = ma

a = 75 / 25 = 3 m/s^2

8 0
2 years ago
Can someone help me with this please?​
Nikolay [14]

Answer:

Explanation:

umm... try 30

4 0
3 years ago
Can anyone help me with this??? Anyone familiar with this sorta project??
SIZIF [17.4K]

yah set up an experiment do u have the rocks with u?


7 0
3 years ago
What is/are the difference between wavelength and spectral lines?
Gre4nikov [31]

Answer:

<u><em>Definition of spectral line: </em></u><em>one of a series of linear images formed by a spectrograph or similar instrument and corresponding to a narrow portion of the spectrum of the radiation emitted or absorbed by a particular source.</em>

<em />

<u><em>Definition of Wavelength:</em></u><em> can be defined as the distance between two successive crests or troughs of a wave. It is measured in the direction of the wave. ... Wavelength is inversely proportional to frequency. This means the longer the wavelength, lower the frequency.</em>

<em />

<em>So, the spectrum is the range of wavelength in visible light. While, wavelength is the length of a wave.</em>

<em></em>

Explanation:

I hope this helps!

8 0
2 years ago
Other questions:
  • The movie "The Gods Must Be Crazy" begins with a pilot dropping a bottle out of an airplane. A surprised native below, who think
    7·1 answer
  • Would the friction force increase, decrease, or stay the same if Marco added two more blocks to the sled or wagon? Explain your
    12·1 answer
  • the four forces shown have the same strength. which force would be most effective in opening the door?
    9·1 answer
  • A circuit is built based on the circuit diagram shown.
    12·1 answer
  • What type of speed looks at a particular point in time?
    8·1 answer
  • YO YO I NEED HELP!!!
    7·1 answer
  • Which type of force is a noncontact force?​
    14·2 answers
  • An 85 kg man stands in a very strong wind moving at 15 m/s at torso height. As you know, he will need to lean in to the wind, an
    14·1 answer
  • If you were standing on the edge of a thunderstorm as it begins to form, would the wind be blowing into the storm or out of it?
    13·1 answer
  • A person is using a rope to lower a 8.0-N bucket into a well with a constant speed of 2.0 m/s. What is the magnitude of the forc
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!