Answer:
what scenario i dont understand
Explanation:
step by step explenation
As we know that centripetal acceleration is given as

here we know that
linear speed = 35 m/s
here radius of path is same as length of arm
R = 0.7 m
now from above above formula we have


so acceleration is 1750 m/s/s
Answer:
The mass number of an atom is its total number of protons and neutrons. Atoms of different elements usually have different mass numbers , but they can be the same. For example, the mass number of argon atoms and calcium atoms can both be 40.
Explanation:
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Answer:
9.05 W
Explanation:
The given formula is
where r is in centimeters and P is in Watts
Making Power, P the subject from the above formula

Substituting r with 12 cm then
