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
bonufazy [111]
2 years ago
14

A 0.040 kg ball tied to a string moves in a circle that has a radius of 0.700 m. If the ball is accelerating at 43.2 m/s2, what

is the tangential velocity of the ball?
Chemistry
1 answer:
LekaFEV [45]2 years ago
3 0

Answer: 30.24 m/s

Explanation:

Got it right on test

You might be interested in
How does the tilt of earth <br>affect the climate?
masha68 [24]
The tilt of the earth provides the earth with seasons. As the earth revolved around the sun different portions (northern or Southern Hemisphere) is exposed more directly to the suns radiation, thus it is hotter in those regions. (Why the United States experiences winter in December but Australia experience summer in December.)
3 0
2 years ago
A 2.2 M solution is made by with 0.45 moles of a solute. What is the final volume of this solution?
Savatey [412]

Answer: The final volume of this solution is 0.204 L.

Explanation:

Given: Molarity of solution = 2.2 M

Moles of solute = 0.45 mol

Molarity is the number of moles of solute present divided by volume in liters.

Molarity = \frac{no. of moles}{Volume (in L)}

Substitute the values into above formula as follows.

Molarity = \frac{no. of moles}{Volume (in L)}\\2.2 M = \frac{0.45}{Volume}\\Volume = 0.204 L

Thus, we can conclude that the final volume of this solution is 0.204 L.

7 0
3 years ago
HELP ASAP 30 POINTS
allsm [11]

Answer:

Explanation:

Dind out

5 0
3 years ago
Read 2 more answers
When two gases or two liquids form a solution, the substance that is present in the largest amount is the?
skad [1K]
Is the solvent (Hope this helped)
4 0
3 years ago
How many moles of tin atoms are there in 250 grams of tin?
joja [24]

250gTi x (1mol/47.87 [molar mass]) =5.22247 moles

4 0
3 years ago
Other questions:
  • Which of the following bonds is the most reactive? A. C—C B. N—H C. O—O D. C—H
    7·1 answer
  • 2. What are the similarities between law of triads and law of octaves?​
    10·1 answer
  • Mg​ +2​+ 2e- → Mg oxidation or reduction
    14·1 answer
  • What should you do if your hypothesis proves false during an experiment?
    11·1 answer
  • PROBLEMS
    8·1 answer
  • A conversion factor is a fraction that is always equal to what number
    5·1 answer
  • Synthesize What environmental<br> effects are shared by all<br> fossil fuels?
    6·1 answer
  • Helpp plssssss :)<br> .....
    13·1 answer
  • 2. What is the chance that a carbon-14 atom will decay in six thousand years?
    9·1 answer
  • How to write 0.99966788 in scientific notation?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!