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
velikii [3]
2 years ago
10

A vertical spring stretches 4.0 cm when a 12-g object is hung from it. The object is replaced with a block of mass 28 g that osc

illates up and down in simple harmonic motion. Calculate the period of motion.
Physics
1 answer:
marin [14]2 years ago
4 0

Answer:

Time period of the osculation will be 0.0671 sec  

Explanation:

It is given a vertical spring is stretched by 4 cm

So change in length of the spring x = 4 cm = 0.04 m

Mass which is hung from it m = 12 gram = 0.012 kg

Sprig force will be equal to weight of the mass

So kx=mg

k\times 0.04=0.012\times 9.8

k = 244.7 N/m

Now new mass is m = 28 gram = 0.028 kg

So time period with new mass will be

T=2\pi \sqrt{\frac{m}{k}}

=2\times 3.14 \sqrt{\frac{0.028}{244.7}}=0.0671sec

You might be interested in
What is the connection between angle of incidence and angle of reflection
Radda [10]

Answer:

The normal line divides the angle between the incident ray and the reflected ray into two equal angles. The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection.

8 0
2 years ago
What happens to the rock structure during each of type of change?
EastWind [94]
Previous rocks melt and collide and to form igneous rocks.
Igneous rocks disintegrate due to weather disruptions and get carried away by water, where they form sedimentary rock strata by lithification.
Igneous and sedimentary change by heat and pressure to form metamorphic rocks.
Metamorphic rocks melt and become igneous rocks.
3 0
3 years ago
How can a scientist ensure that his or her data are reliable?
laiz [17]
If the scientist repeats the experiment over and over and gets the same results. Also if the scientist peer reviews the experiment to make sure there is no bias in his or her results.

7 0
2 years ago
Read 2 more answers
We estimate the mass of the galaxy by observations of its ________ curve.
seropon [69]
The appropriate response is the rotation. There are most likely no less than 100 billion planets in the Milky Way. The Solar System is situated inside the circle, around 26,000 light-years from the Galactic Center, on the inward edge of one of the winding molded centralizations of gas and tidies called the Orion Arm.
8 0
3 years ago
A converging lens can be defined as __________
Kobotan [32]

Answer:

a lens that causes parallel light rays to separate from each other

3 0
2 years ago
Other questions:
  • What unit is used to measure<br> wavelength?
    9·2 answers
  • The surface layer of the sun, just below the chromosphere
    5·1 answer
  • How is the motion of an object affected when a force acts on it?
    15·1 answer
  • When the only force acting on a falling object is air resistance, the object is said to be in free fall. true or false.?
    13·1 answer
  • As the solar system cooled and developed, larger bodies were pushed away from its center by gravity.
    8·2 answers
  • What is the frequency of a wave with a wavelength of 12 meters and a velocity of 4 m/s?
    6·1 answer
  • Which of the following would be their unit of acceleration?
    5·2 answers
  • With the aim of a diagram describe how a rain bow is formed​
    7·2 answers
  • Energy is the capacity to do work or
    5·1 answer
  • To which end of the horseshoe magnet will the north end of the magnet be attracted
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!