Answer:
18.1 V
Explanation:
The electric field between two parallel plates is given by the equation:
where
is the charge surface density
is the vacuum permittivity
For the plates in this problem,
So, the magnitude of the electric field is
Now we can find the potential difference between the plates, which is given by
where
d = 8.0 cm = 0.08 m is the separation between the plates
Substituting,
The vertical accelerations of the point a and point c are equal. because the vertical acceleration is due to the acceleration due to gravity. Acceleration due to gravity<span> may refer to: Gravitational acceleration, the acceleration caused by the gravitational attraction of massive bodies in general, which is equal to 9.8 m/s^2</span>
To score in the correct goal
An important aspect of fission reactions is that they produce free neutrons, which causes chain reactions.
The acceleration of gravity on Earth is 9.8 meters per second every second. So
in 1.1 second of falling, an object gains (9.8 x 1.1) = 10.78 meters per second of
downward speed.
The balloon was already falling at 5 m/sec when the time began, and it gained
another 10.78 m/sec on the way. So at the end of 1.1 second, its downward
speed was (5.0 + 10.78) = 15.78 m/sec.
Its velocity was 15.78 m/sec downward.
