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
Nostrana [21]
3 years ago
12

Consider the moment when the spring is at its maximum compression. At that moment, the kinetic energy, the gravitational potenti

al energy, and the elastic potential energy are, respectively,a -zero, at a maximum, and at a maximum
b -at a maximum, zero, and zero
c -zero, at a maximum, and zero
d -at a maximum, at a maximum, and zero
e -zero, zero, and at a maximum
Physics
1 answer:
andrew11 [14]3 years ago
4 0

Answer:

option C.

Explanation:

As the spring is fully compressed means that velocity of the object will be zero.

If the  velocity of the object is zero then KE will also be zero.

If Kinetic energy is zero Elastic potential energy will be maximum because energy is conserved in this system.

Gravitational PE will be zero because spring will be at the datum.

So, the correct answer will be equal to zero, maximum, zero.

Hence, the correct answer is option C.

You might be interested in
The largest single publication in the world is the 1112-volume set of British Parliamentary Papers for 1968 through 1972. The co
Marat540 [252]

Answer:

m_l=550\ kg is the mass of librarian.

Explanation:

Given:

  • mass of the system, m_s=3.3\times 10^{3}\ kg
  • velocity of librarian relative to the ground, v_l=2.5\ m.s^{-1}
  • velocity of the cart relative to the ground, v_c=0.5\ m.s^{-1}

N<u>ow using the principle of elastic collision:</u>

Net momentum of the system is zero.

m_l\times v_l=(3300-m_l)\times v_c

m_l\times 2.5=(3300-m_l)\times 0.5

m_l=550\ kg is the mass of librarian.

6 0
3 years ago
Read 2 more answers
How is sound produced by using pipel wind instruments​
AlekseyPX
The air inside the pipes of a wind instrument vibrates. ... The result is longitudinal standing waves in the air column inside the pipe. The ends, whether open or closed, create nodes or antinodes in these standing waves.
5 0
3 years ago
Read 2 more answers
In order to convert sunlight energy into usable energy the cell needs
Anestetic [448]

Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.

6 0
3 years ago
In which situation is no work being done?
Nataliya [291]
I would say that work is being done in all the situations because technically in physics work is done whenever force is applied through a distance.
8 0
3 years ago
Read 2 more answers
A car starts at 12.5 m/s and reaches 25.5 m/s in 5.00 seconds. What is its acceleration? What is the car’s displacement? (Demons
disa [49]

The acceleration of a car that starts at 12.5 m/s and reaches 25.5 m/s in 5.00 seconds is 2.6m/s².

<h3>How to calculate acceleration?</h3>

The acceleration of a moving object can be calculated using the following formula:

a = (v - u)/t

Where;

  • a = acceleration (m/s²)
  • v = final velocity (m/s)
  • u = initial velocity (m/s)
  • t = time (s)

According to this question, a car starts at 12.5 m/s and reaches 25.5 m/s in 5.00 seconds.

a = (25.5 - 12.5)/5

a = 13.0/5

a = 2.6m/s²

Therefore, the acceleration of a car that starts at 12.5 m/s and reaches 25.5 m/s in 5.00 seconds is 2.6m/s².

Learn more about acceleration at: brainly.com/question/12550364

#SPJ1

4 0
2 years ago
Other questions:
  • Which of the following is true for projectile motion?
    13·2 answers
  • If you could find the coldest object on Earth, you would find that it _________.
    14·2 answers
  • Which of the physical processes below results in the formation of metamorphic rocks?
    14·2 answers
  • Intermolecular forces hold together which of the following?
    7·2 answers
  • Some machines do not multiply the force that is applied to them. Question 20 options: True False
    9·1 answer
  • Adisa pulls a 40-N crate up a 5.0-m long inclined plane at a constant velocity. If the plane is inclined at an angle of 37° to t
    14·1 answer
  • (6 points) A cylinder has a radius of 12 mm and a length of 2.5 m. It is made of steel with a thermal conductivity of LaTeX: 53.
    6·1 answer
  • . A driver travels 4.25 km. in two minutes. If the driver’s initial velocity is 20m/s, what is the acceleration?
    12·1 answer
  • Which process causes the transfer of energy by air currents within the Earth's atmosphere?
    12·1 answer
  • two masses 8 kg and 12 kg are connected at the two ends of a light inextensible string that goes over a frictionless pulley. fin
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!