Answer:
Centripetal acceleration of the wheel is
.
Explanation:
We have,
Diameter of a Ferris wheel is 60 m
Radius of the wheel is 30 m
Speed of the wheel is 2.09 m/s
It is required to find the centripetal acceleration of the wheel. The formula of centripetal acceleration is given by :

So, the centripetal acceleration of the wheel is
.
Your answer is going to be B. at the focal point of the lens. :)
Atomic number=number of protons (and electrons, but that doesn't matter in this answer)
Atomic mass=number of protons+number of neutrons
Atomic mass=atomic number+number of neutrons
Atomic mass-atomic number=number of neutrons
88-38=number of neutrons
number of neutrons=50
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What is Metallic bond ?
- Metallic bond is a force that holds atoms together in a metallic substance.