Which statement best describes the liquid state of matter?
1 answer:
You might be interested in
The student's shoulder supports the weight of the bag.
<h3>What is the free body diagram?</h3>Free-body diagrams are utilized to display the relative direction and strength of all forces that are being applied to an item in a certain scenario. A unique illustration of the geometric diagrams that were covered in a previous lesson is the free-body diagram. We will make use of these graphics throughout the entire study of physics.
A university student is carrying a backpack. One strap is hanging the rucksack immobile from one shoulder.
The weight of the backpack is balanced by the shoulder of the student.
The free-body diagram is attached below.
More about the free body diagram link is given below.
#SPJ4
Answer:
- a.
- b.
Explanation:
<h3>a.</h3>The equation for the voltage V of discharging capacitor in an RC circuit at time t is:
where is the initial voltage, and
is the time constant.
For our problem, we know
and
So
This gives us
and this is the time constant.
<h3>b.</h3>At t = 18.8 s we got: