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notka56 [123]
3 years ago
6

A conducting sphere contains positive charge distributed uniformly over its surface. Which statements about the potential due to

this sphere are true?
A) The potential at the center of the sphere is zero.
B) The potential is lowest, but not zero, at the center of the sphere.
C) The potential at the center of the sphere is the same as the potential at the surface.
D) The potential at the center is the same as the potential at infinity.
E) The potential at the surface is higher than the potential at the center.
Physics
1 answer:
user100 [1]3 years ago
5 0
The correct answer is C. The potential at the center of the sphere is the same as
the potential at the surface
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Therefore,

v₀ = √[(15 m/s)² + (30 m/s)²]

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Now, we find the launch angle of the ball by using the following formula:

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Answer:

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