At a depth of 1030 m in Lake Baikal (a fresh water lake in Siberia), the pressure has increased by 100 atmospheres (to about 107
1 answer:
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Answer:
7)
8)
9)
10)
Explanation:
For the problems 7, 8 and 9 we just apply the definition of acceleration, since no more information is given, which is:
So for each problem we will have:
7)
8)
9)
For the problem 10, we use the equation of velocity in accelerated motion:
Since the ball starts from rest and the acceleration is that of gravity (we take the downward direction positive), we have:
To solve this problem it is necessary to use the concepts related to pressure and pressure, absolute and atmospheric.
Average arterial pressure in the hands,
Where,
P = Pressure
h = height (at this case the length of the arm)
Replacing with our values
Where,
Therefore the pressure is 146.765mmHg