Any object being acted on by gravity has constant acceleration,
and it's the same number for every object.
On Earth, the acceleration of gravity is 9.8 m/s² downward.
That means that an object moving down moves 9.8 m/s faster every
second, and an object moving up moves 9.8 m/s slower every second
(and eventually runs out of upward gas and starts moving downward).
At the top of its path, the rock's velocity changes from upward to downward.
If you change from upward velocity to downward velocity, the change
has to be smooth ... There's no way to jump from upward to downward
without going through every value in between. There has to be a split
second when you're not moving upward OR downward. At that split
second, your velocity is zero.
The satellite would have to be 26,000 miles high up
Answer:
The charge must be on each plate is .
Explanation:
Given that,
Electric field
Area = 2500 cm²
Distance = 0.10 mm
We need to calculate the potential difference
Using formula of potential difference
We need to calculate the capacitor
Using formula of capacitor
Put the value into the formula
We need to calculate the charge
Using formula of charge
Hence, The charge must be on each plate is .