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
soldier1979 [14.2K]
3 years ago
7

What is the acceleration of a full bottle of water dropped fron a desk​

Physics
1 answer:
Elodia [21]3 years ago
8 0

The acceleration of the bottle is g=9.8 m/s^2 downward

Explanation:

When an object is in free fall (=only the force of gravity is acting on it), its acceleration is equal to the acceleration of gravity.

In fact, the only force acting on the object is the force of gravity, whose magnitude is:

F=mg

where

m is the mass of the object

g=9.8 m/s^2 is the acceleration of gravity

According to Newton's second law, the net force on the object is equal to the product between its mass (m) and its acceleration (a), so

F=ma

By combining the two equations, we get

mg=ma\\a = g

Therefore, the acceleration of any object in free fall (and so, also of the bottle in the problem) is g=9.8 m/s^2.

Learn more about weight and forces:

brainly.com/question/8459017

brainly.com/question/11292757

brainly.com/question/12978926

#LearnwithBrainly

You might be interested in
Which of the following devices is associated with the reception of radio signals?
ki77a [65]
What are the "following" devices ? ?
I think they're a list of choices that you have but aren't sharing.

A few devices associated with the reception of various types of
radio signals include the resonant tank, the local oscillator, the
mixer, the detector, the coherer, the discriminator, the parabolic
reflector, the lecher wires, the audio transducer, the demultiplexer,
and ... my personal guess ... the 'antenna' or 'aerial'.
6 0
3 years ago
Read 2 more answers
HELPPPPP!!!!!
leva [86]

Answer:

Option C

Maximum potential energy is at point R.

Explanation:

Potential energy is a product of mass, acceleration due to gravity and height ie

PE=mgh where PE is the potential energy, m is mass of an object, g is acceleration due to gravity whose value is normally taken as 9.81 and h is height. Since at point R we have the maximum height, the potential energy will be highest at this point.

3 0
3 years ago
When sound is created it travels to the car through a
Rasek [7]

A sound wave is a longitudinal wave caused by vibrations and carried through a substance. The particles of the substance, such as air particles, vibrate back and forth along the path that the sound waves travel. Sound is transmitted through the vibrations and collisions of the particles.

This could maybe help you with your answer.

4 0
3 years ago
During a free fall Swati was accelerating at -9.8m/s2. After 120 seconds how far did she travel? Use the formula =1/2 * t2 to so
Ulleksa [173]

8/9 score.....................

3 0
3 years ago
Read 2 more answers
Balance the equation <br> CuCl2 + H2S → CuS + HCl
Leviafan [203]

Answer:

CuCl2 + H2S -> CuS + 2HCl

Explanation:

in the reactants the 2 in 2HCl multiplies to give you 2 Hydrogens and 2 Chlorides.

5 0
2 years ago
Read 2 more answers
Other questions:
  • HELP
    5·2 answers
  • Are we actually touching nothing but electrons in reality or can we actually feel things without the electron barier?
    10·1 answer
  • How do massive stars change the atmosphere?
    13·1 answer
  • . A magnetic field has a magnitude of 0.078 T and is uniform over a circular surface whose radius is 0.10 m. The field is orient
    15·1 answer
  • You notice the flagpole at school vibrating in the breeze. You count the vibrations and find that
    11·1 answer
  • Consider the transition from the energy levels n = 3 to n = 5. What is the wavelength associated with this transition, in nm?
    7·2 answers
  • Review Conceptual Example 6 as background for this problem. A car is traveling to the left, which is the negative direction. The
    12·1 answer
  • FORCE AND DISPLACEMENT AT AN ANGLE A sailor pulls a boat a distance of 30.0 m along a dock using a rope that makes a 25.0° angle
    10·1 answer
  • What is the displacement of a person walking 20 m North, and then walks<br> 20 meters South. *
    11·1 answer
  • Which of the following statements is true? Thunderstorms are not dangerous The eye of a hurricane is the most danger Tornadoes f
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!