The pressure inside a liquid depends on the depth and the liquid's density.
The neuron is the functional unit of the nervous system.
The magnetic field at the center of the 2nd loop is half the magnetic field at the center of the 1st loop.
Explanation:
The magnetic field strength at the center of a current-carrying circular loop is
where
is the vacuum permeability
I is the current
R is the radius of the loop
For the first circular loop, we have
The second loop has
(same current)
(twice the radius)
So, the magnetic field at the centre of the second loop is
So, the magnetic field at the center of the 2nd loop is half the magnetic field at the center of the 1st loop.
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The minimum coefficient of friction between the track and the mouse's feet that would allow a turn at this speed without sleeping is 1.97.
<h3>Minimum coefficient of friction </h3>
The minimum coefficient of friction is calculated as follows;
F = μmg = mac
μmg = mac
where;
- ac is centripetal acceleration
μg = ac
μg = v²/r
μ = v²/rg
where;
- μ is the minimum coefficient of friction
- v is velocity
- r is radius of the path
- g is acceleration due to gravity
μ = (1.39²)/(0.1 x 9.8)
μ = 1.97
Thus, the minimum coefficient of friction between the track and the mouse's feet that would allow a turn at this speed without sleeping is 1.97.
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The heat energy lost is directly related to the shape of the object.