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
Gnom [1K]
3 years ago
15

a rope breaks when the tension reaches 305N what is the largest largest mass it can swing at 14.2m/s in a circle of radius 0.425

m?(unit=kg)
Chemistry
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

0.643 kg

Explanation:

Apply Newton's second law to the mass:

∑F = ma

T = m v² / r

305 N = m (14.2 m/s)² / 0.425 m

m = 0.643 kg

You might be interested in
A scientist performs an experiment in which a radium–226 (Ra–226) atom decays into radon–222 (Rn–222). The scientist concludes t
tangare [24]

Answer:

B)

Explanation:

5 0
3 years ago
Read 2 more answers
You want to determine the effect of a certain fertilizer on the growth of orchids grown in a greenhouse.
Aleks [24]
Hypothesis - I predict that the orchids will grow best with a medium concentration of fertilizer
3 0
2 years ago
What are the physical properties of toothpaste
bogdanovich [222]
The whitening toothpastes showed differences in their physical-chemical properties. All toothpastes promoted changes to the surface, probably by the use of a bleaching agent.
5 0
4 years ago
Layers of rock containing fossils, like the layers illustrated here, are MOST LIKELY composed of ______________ rocks. A) igneou
Ilya [14]
The answer should be B:Sedimentry
8 0
3 years ago
How were the elements in the first periodic table arranged?
Snezhnost [94]

Based on atomic mass

Explanation:

Elements were arranged on the first periodic table based on their atomic masses.

The mass of an atom is made up of the mass of the nucleus which contains the protons and neutrons.

  • Dimitri Mendeleev was the first person credited for arranging elements periodically.
  • He was said to have been inspired while playing his game of solitaire on a train.
  • On his table, he left spaces for the atomic masses of elements not yet discovered.
  • Today, the periodic table is based on the atomic numbers of elements. This is the number of protons in an atom.

Learn more:

Periodic table brainly.com/question/2690837

#learnwithBrainly

5 0
3 years ago
Other questions:
  • A thin sheet of aluminum can block _____.
    15·1 answer
  • 43 Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?
    6·1 answer
  • How does muscle tissue help the stomach digest food ?
    13·1 answer
  • Why use fire in the industrial revolution? <br><br><br><br> HELP PLEASE❤️❤️❤️
    6·1 answer
  • Which statement best describes the temperature dependence of an addition reaction? Addition reactions are thermodynamically impo
    6·2 answers
  • 45.761 g - 42.98 = ___________
    12·2 answers
  • ................................................................
    5·2 answers
  • How many molecules are in the substance formula of 2C6H1206 (use coefficients)
    5·1 answer
  • Which of the following would result if the gases that are responsible for the greenhouse effect were removed from our atmosphere
    7·1 answer
  • How many moles are in 25.58 grams of H20? SHOW WORK
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!