Ask question

Ask question

All categories

3 years ago

9

A figure skater begins spinning counterclockwise at an angular speed of 3.2 π rad/s. During a 4.5 s interval, she slowly pulls h

er arms inward and finally spins at 7.4 π rad/s. What is her average angular acceleration during this time interval? Answer in units of rad/s2.

1 answer:

avanturin [10]3 years ago

7 0

Answer:

Explanation:

.93 rad per secundo

You might be interested in

When an electric current is passed through water during the process of electrolysis, two gases are formed. One gas has a boiling

konstantin123 [22]

The chemical change occurred. Electrolysis is used by scientists to make chemical reactions that wouldnt normaly spontaniously ocur. In this case we are getting new gases from water molecul which is change in structure of elements ( we are getting new moleculs)

7 0

3 years ago

Covalent bonds tend to make atoms more stable by helping them

Lelechka [254]

Achieve a full outer shell

6 0

3 years ago

Elements are arranged in the periodic table based on various patterns. For example, the element magnesium (Mg) A. has a higher a

Sati [7]

The right answer is A just did the question.

7 0

3 years ago

Which of the answer choices best describes the property of volume? the amount of space a substance's matter occupies the amount

vova2212 [387]

Answer:

amount of space occupied

4 0

3 years ago

What is the power of 10 when 0.00503 is written in scientific notation

Sergeeva-Olga [200]

The answer is 10^-3.

5 0

3 years ago