answer.
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
VLD [36.1K]
2 years ago
6

Consider four different oscillating systems, indexed using i = 1 , 2 , 3 , 4 . Each system consists of a block of mass mi moving

at speed vi on a frictionless surface while attached to an ideal, horizontally fixed spring with a force constant of ki . Let x denote the displacement of the block from its equilibrium position. Order the systems from largest total mechanical energy to smallest.
a. m1= 0.5KG k2=500 N/m amplitude A = 0.02 m
b. m2= 0.6KG k2=300 N/m v2= 1 m/s . when passing through equilibrium
c. m3= 1.2KG k3=400 N/m v3= 0.5 m/s . when passing through x= -0.01 m
d. m4= 2 KG k4=200 N/m v4= 0.2 m/s . when passing through x=-0.05 m
Physics
1 answer:
Rzqust [24]2 years ago
4 0

Answer:

The order is 2>4>3>1 (TE)

Explanation:

Look up attached file

You might be interested in
Steep safety ramps are built beside mountain highways to enable vehicles with defective brakes to stop safely. A truck enters a
Furkat [3]

Answer:

bfghhg

Explanation:

6 0
2 years ago
Which biome contains mostly coniferous trees and receives 35 to 100 cm of rain per year?
a_sh-v [17]

The question is incomplete as it does not have the options which are:

deciduous forest

taiga (boreal forest)

temperate rainforest

tropical rainforest

Answer:

Taiga (boreal forest)

Explanation:

A Biome refers to the habitat which is occupied by flora and fauna living in similar conditions.  These biomes are distinguished based on many features like precipitation, temperature and many other physical factors.

In the given question, the biome which receives an annual rainfall of 35 to 100 cm annually and is mostly covered by the coniferous trees is known as "Taiga biome" which is also known as Boreal forest.

The Taiga biome is one of the largest terrestrial biomes which is present in Eurasia and North America. The biome is characterised by the conifers trees and therefore is also known as the Coniferous trees.

Thus, Taiga (boreal forest) is the correct answer.

4 0
2 years ago
What do energy advisors mean by the phrase "the greenest kilowatt is the one you never use?"
d1i1m1o1n [39]

Answer:

"Energy deficiency, no coal-burning, no-cost mining pollution" is the correct answer.

Explanation:

  • “The greenest kilowatt-hour seems to be the one this really doesn't should use,” explained Joe Stepenovitch, co-owner as well as COO of something like the electricity IQ Group. Whether a kilowatt becomes generated is far less essential instead of not needing to do something with it.
  • It, therefore, reduces operational costs, appeals to progressives and green-conscious consumers, prepares the business for impending emissions reductions policy caps, as well as coincides with you including an imminent future focused on renewable energy sources.

4 0
1 year ago
A quadraphonic car stereo operates on electric current provided by the car's 12V battery and is connected in series. Each channe
yKpoI14uk [10]

Answer:

2.93 A

Explanation:

From Ohm's law V = IR where V = voltage = 12 V, I = current = ? and R = resistance = 4.1 Ω.

So, the current in each quadraphonic stereo circuit is I = V/R = 12 V/4.1 Ω = 2.93 A

3 0
1 year ago
Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your calculator answer would be 11.76
kicyunya [14]
If I’m understanding the question then 11.76cm^2 in two sig figs is 12cm^2. I don’t see a part c to this question though so if I’m not giving you the answer you need please advise and I will answer what you need! Thank you!!
8 0
2 years ago
Read 2 more answers
Other questions:
  • A 10 kg mass rests on a table. What acceleration will be generated when a force of 20 N is applied and encounters a frictional f
    14·1 answer
  • A quantum system has three energy levels, so three wavelengths appear in its emission spectrum. the shortest observed wavelength
    7·1 answer
  • Anna needs to move a box of paperback books across the room. If she applies a force of 20 newtons to the box, what is the magnit
    9·2 answers
  • Light from a lamp is shining on a surface. how can you increase the intensity of the light on the surface?
    10·1 answer
  • The energy difference between the 5d and the 6s sublevels in gold accounts for its color. If this energy difference is about 2.7
    6·1 answer
  • Maverick and goose are flying a training mission in their F-14. They are flying at an altitude of 1500 m and are traveling at 68
    15·1 answer
  • A 12 kg box sliding on a horizontal floor has an initial speed of 4.0 m/s. The coefficient of friction bctwecn thc box and the f
    6·1 answer
  • An ideally efficient heat pump delivers 1000 J of heat to room air at 300 K. If it extracted heat from 260 K outdoor air, how mu
    10·1 answer
  • The flowers of the bunchberry plant open with astonishing force and speed, causing the pollen grains to be ejected out of the fl
    9·1 answer
  • Marissa researched the cost to have custom T-shirts printed by several local and online vendors. She found that each store’s cha
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!