Answer:
It changes at a rate of 4/3 meter per second
Explanation:
In the given figure below we have
Solving for Y given we get
Review Multiple-Concept Example 7 in this chapter as an aid in solving this problem. In a fast-pitch softball game the pitcher i
1 answer:
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Answer:
Explanation:
The change in electrical potential energy of a charged particle moving through a potential difference is given by
where
q is the magnitude of the charge of the particle
is the potential difference
In this problem:
- the charge of the particle is 3.00 elementary charges, so
- the potential difference is
So, the change in electrical potential energy is
Answer:
11.56521 m/s
Explanation:
= Area of first section =
= Area of second section =
= Velocity in first section = 1.9 m/s
= Velocity in second section
From the continuity equation we get
The speed of the river through the section of rapids is 11.56521 m/s